SG78XXAK中文资料
SG6848中文资料
OPERATION DESCRIPTIONSG6848 devices integrate many useful designs into one controller for low-power switch-mode power supplies. The following descriptions highlight some of the features of the SG6848 series.Start-up CurrentThe start-up current is only 5uA. Low start-up current allows a start-up resistor with a high resistance and a low-wattage to supply the start-up power for the controller. A 1.5 MΩ, 0.25W, start-up resistor and a 10uF/25V V DD hold-up capacitor would be sufficient for an AC-to-DC power adapter with a wide input range (100V AC to 240V AC).Operating CurrentThe operating current has been reduced to 2mA. The low operating current results in higher efficiency and reduces the V cc hold-up capacitance requirement. Green-Mode OperationThe proprietary green-mode function provides off-time modulation to linearly decrease the switching frequency under light-load conditions. On-time is limited to provide stronger protection against brownouts and other abnormal conditions. The feedback current, which is sampled from the voltage feedback loop, is taken as the reference. Once the feedback current exceeds the threshold current, the switching frequency starts to decrease. This green-mode function dramatically reduces power consumption under light-load and zero-load conditions. Power supplies using the SG6848 can easily meet even the strictest regulations regarding standby power consumption.Oscillator OperationA resistor connected from the RI pin to ground will generate a constant current source for the SG6848. This current is used to charge an internal capacitor. The charge-time determines the internal clock speed and the switching frequency. Increasing the resistance will reduce the amplitude of the input current and reduce the switching frequency. A 95kΩ resistor R i results in a 50uA constant current I i and a 70kHz switching frequency. The relationship between R i and the switching frequency is:)(kHz)(kR6650IPWMfΩ=The range of the oscillation frequency is designed to be within 50kHz ~ 100kHz.Leading-Edge BlankingEach time the power MOSFET is switched on, a turn-on spike will inevitably occur at the sense-resistor. To avoid premature termination of the switching pulse, a 250 nsec leading-edge blanking time is built in. Conventional RC filtering can therefore be omitted. During this blanking period, the current-limit comparator is disabled and it cannot switch off the gate driver.Constant Output Power LimitWhen the SENSE voltage across the sense resistor R s reaches the threshold voltage (around 1.0V), the output GATE drive will be turned off following a short propagation delay t D. This propagation delay will introduce an additional current proportional to t D*V in/L p. The propagation delay is nearly constant regardless of the input line voltage V IN. Higher input line voltages will result in larger additional currents. At high input line voltages, the output power limit will be higher than at low input line voltages.To compensate for this output power limit variation across a wide AC input range, the threshold voltage is adjusted by adding a positive ramp. This ramp signal rises from 0.85V to 1.0V, and then flattens out at 1.0V. A smaller threshold voltage forces the output GATE drive to terminate earlier. This reduces the total PWM turn-on time and makes the output power equal to that of low line input. This proprietary internal compensation ensures a constant output power limit for a wide AC input voltage range (90VAC to 264VAC).Under Voltage Lockout (UVLO)The turn-on and turn-off thresholds of the SG6848 are fixed internally at 16.3V/11.7V. During start-up, the hold-up capacitor must be charged to 16.3V through the start-up resistor, so that the SG6848 will be enabled. The hold-up capacitor will continue to supply V DD until power can be delivered from the auxiliary winding of the main transformer. V DD must not drop below 11.7V during this start-up process. This UVLO hysteresis window ensures that hold-up capacitor will be adequate to supply V DD during start-up.Gate OutputThe SG6848 BiCMOS output stage is a fast totem pole gate driver. Cross conduction has been avoided to minimize heat dissipation, increase efficiency, and enhance reliability. The output driver is clamped by an internal 15V Zener diode in order to protect power MOSFET transistors against undesired over-voltage gate signals. Built-in Slope CompensationThe sensed voltage across the current sense resistor is used for current mode control and pulse-by-pulse current limiting. Built-in slope compensation will improve stability and prevent sub-harmonic oscillations due to peak-current mode control. The SG6848 has a synchronized, positively-sloped ramp built-in at each switching cycle. The slope of the ramp is:(max)33.0DutyDuty×Noise ImmunityNoise from the current sense or the control signal can cause significant pulse width jitter, particularly in continuous-conduction mode. While slope compensation helps alleviate these problems, further precautions should still be taken. Good placement and layout practices should be followed. Avoiding long PCB traces and component leads, locating compensation and filter components near the SG6848, and increasing the power MOS gate resistance is advised.DISCLAIMERSLIFE SUPPORTSystem General’s products are not designed to be used as components in devices intended to support or sustain human life. Use of System General’s products in components intended for surgical implant into the body, or other applications in which failure of System General’s products could create a situation where personal death or injury may occur, is not authorized without the express written approval of System General’s Chief Executive Officer. System General will not be held liable for any damages or claims resulting from the use of its products in medical applications. MILITARYSystem General's products are not designed for use in military applications. Use of System General’s products in military applications is not authorized without the express written approval of System General’s Chief Executive Officer. System General will not be held liable for any damages or claims resulting from the use of its products in military applications.RIGHT TO MAKE CHANGESSystem General reserves the right to change this document and/or this product without notice. Customers are advised to consult their System General sales representative before ordering.。
97-3106A-16S-8P中文资料
20-4
4/12 Straight Plug w/Pins Straight Plug w/Socket
20-7
8/16 Straight Plug w/Pins Straight Plug w/Socket
20-15
7/12 Straight Plug w/Pins Straight Plug w/Socket
元器件交易网
Circular 97 Series Threaded Connectors
with Solder Contacts (MIL-C-5015 Type)
Underwriters Laboratories approved recognition File E115497. Canadian Standard Association Certification File LR69183
—
3/4
7/8
—
5/8-24
—
10.40 7.28 5.41 1-7/16
—
25/32
1
—
5/8-24
—
11.13 7.79 5.79
10.43 7.30 5.43
12.30 8.61 6.40
10.38 7.27 5.40 1-15/32 —
7/8 1-1/8 —
3/4-20
—
12.88 9.02 6.70
D
FE
22-19 A
D
A
C
B
22-22
A
L
B
K
M
C
PN
J
O
D
I
E
H GF
24-7 A
A BC
D
E
紧固件国家标准手册
紧固件国家标准手册丝规格M2 M2.5 M3 M4 M5标准扭力 1.6~2 3~4 6~7.5 14.5~18 28~35(kgf・cm)○自攻牙螺丝螺丝规格 1.7 2 2.3 2.6 3 3.5标准扭力 1.5 3 3 3 4 4Min. Max. Min. Max. ! [ X" m. r9 X2 }; k: V1 M1.0 0.15 0.20 0.08 0.102 M1.1 0.22 0.29 0.11 0.14 / Y; W) D2 P4 s+ ^9 E3 M1.2 0.32 0.42 0.16 0.214 M1.4 0.48 0.62 0.24 0.315 M1.6 0.70 0.91 0.35 0.46 6 E0 R8 S5 Q7 o1 M/ l6 M1.8 1.10 1.43 0.55 0.727 M2.0 1.50 1.95 0.75 0.988 M2.2 2.00 2.60 1.00 1.309 M2.5 3.20 4.16 1.60 2.0810 M3.0 5.00 6.50 2.50 3.2511 M3.5 6.50 8.45 3.25 4.23 9 `- d3 R ?) s, L+ z5 t( T12 M4.0 14.00 18.20 7.00 9.1013 M4.5 20.50 26.65 10.25 13.3314 M5.0 29.00 37.70 14.50 18.8515 M6.0 49.00 63.70 24.00 31.20第一部分基础知识第一章度量当今世界上长度计量单位主要有两种,一种为公制,计量单位为米(m)、厘米(cm)、毫米(mm)等,在欧州、我国及日本等东南亚地区使用较多,另一种为英制,计量单位主要为英寸(inch),相当于我国旧制的市寸,在美国、英国等欧美国家使用较多。
1、公制计量:(10进制)1m =100 cm=1000 mm1 cm0 1 2 3 4 5 6 7 8 9 10 mm2、英制计量:(8进制)1英寸=8英分1英寸=25.4 mm 3/8''×25.4 =9.520 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1 inch3、1/4''以下的产品用番号来表示其称呼径,如:4#,5#,6#,7#,8#,10#,12#第二章螺纹一、螺纹是一种在固体外表面或内表面的截面上,有均匀螺旋线凸起的形状。
场地土方回填签证单1
场地土方回填签证单编号:SG-XXXX-TH-001工程名称:XX项目场地土方回填工程施工单位:XX建筑工程有限公司建设单位:XX房地产开发有限公司签证日期:XXXX年XX月XX日一、签证原因根据建设单位提供的场地地质勘察报告及相关设计文件,本项目场地内需进行土方回填工作,以达到设计要求的地面高程和承载力。
因现场实际情况与设计文件存在差异,需对原设计方案进行调整,特申请本签证。
二、签证内容1.回填土方量调整:根据现场实测数据,需回填的土方量由原设计方案的XXXX立方米调整为XXXX立方米,增加土方量XXXX立方米。
2.回填材料变更:原设计方案中回填材料为砂土,现根据现场实际情况,建议采用碎石土进行回填,以提高场地的承载力和稳定性。
3.施工方法调整:原设计方案中采用机械回填,现根据现场地形及回填材料变更,调整为部分采用人工回填,以确保回填质量和安全。
三、签证依据1.建设单位提供的场地地质勘察报告及相关设计文件。
2.现场实测数据及施工记录。
3.相关国家及地方规范、标准。
四、签证费用根据本签证内容,经双方协商,增加的回填土方量、回填材料变更及施工方法调整所产生的费用,按照双方签订的合同条款进行结算。
五、其他事项1.施工单位应严格按照调整后的施工方案进行施工,确保施工质量和安全。
2.建设单位应协助施工单位解决施工过程中的相关问题,确保施工顺利进行。
3.本签证单一式四份,建设单位、施工单位、监理单位及设计单位各执一份。
六、签证审批建设单位代表(签字):________________施工单位代表(签字):________________监理单位代表(签字):________________设计单位代表(签字):________________日期:XXXX年XX月XX日。
UPD780024AGB-xxx-8EU中文资料
Document No. U14042EJ4V0DS00 (4th edition) Date Published December 2002 N CP(K) Printed in Japan
The mark
shows major revised points.
ቤተ መጻሕፍቲ ባይዱ
©
©
2000
µPD780021A, 780022A, 780023A, 780024A, 780021AY, 780022AY, 780023AY, 780024AY
The µPD780021A, 780022A, 780023A, and 780024A are members of the µPD780024A Subseries of the 78K/0 Series. Only selected functions of the existing µPD78054 Subseries are provided, and the serial interface is enhanced. The µPD780021AY, 780022AY, 780023AY, and 780024AY are the µPD780024A Subseries with a multimaster supporting I2C bus interface, which makes them suitable for AV equipment. Flash memory versions, the µPD78F0034A, 78F0034B, 78F0034AY, and 78F0034BY, that can operate in the same power supply voltage range as the mask ROM versions, and various development tools, are also available. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing. µPD780024A, 780034A, 780024AY, 780034AY Subseries User’s Manual: U14046E 78K/0 Series Instructions User’s Manual: U12326E
ADS7821P中文资料
CONDITIONS Must be ≤ VANA
fS = 100kHz
MIN
TYP
MAX
MIN
+4.75
+5
+5.25
D
+4.75
+5
+5.25
D
0.3
16
100
–25
+85
D
–55
+125
D
–65
+150
D
75 75
TYP
MAX
UNITS
D
D
V
D
D
V
D
mA
D
mA
D
dB(5) dB dB dB dB kHz
ns µs ns
V µA
ppm/°C V
µA
V V µA µA
V V µA
pF
ns ns
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
Microbeast_v2.0_simplified_chinese_manual
简体中文版
1
BEASTX
be absolute s ta b l e
中文使用说明书
简体中文版
3
目录
Microbeast中文说明书内容 目录����������������������������������������������������������������������������������������������������������������������������������������������4 安全注意事项��������������������������������������������������������������������������������������������������������������������������������6 说明书版本概述����������������������������������������������������������������������������������������������������������������������������8 1.简介�������������������������������������������������������������������������������������������������������������������������������������������9 2.包装内容����������������������������������������������������������������������������������������������������������������������������������10 选购配件 ��������������������������������������������������������������������������������������������������������������������������������10 3.连接和安装������������������������������������������������������������������������������������������������������������������������������11 3.1 MICROBEAST本体安装 �����������������������������������������������������������������������������������������������������11 3.2 舵机连接与辅助通道���������������������������������������������������������������������������������������������������������12 3.2.1舵机连接������������������������������������������������������������������������������������������������������������������12 3.2.2 辅助通道�����������������������������������������������������������������������������������������������������������������13 3.3 一般接收机的连接方式����������������������������������������������������������������������������������������������14 3.4 单线连接接收机的使用�����������������������������������������������������������������������������������������������������15 3.4.1 连接一个Spektrum? 卫星接收天线�����������������������������������������������������������������������15 3.4.2 连接PPM复合信号接收机���������������������������������������������������������������������������������������17 3.4.3 连接其他单线接收,以及额外舵机、设备��������������������������������������������������������������18 3.5 为遥控器设置一组无平衡杆系统专用资料������������������������������������������������������������������������19 3.6 作为单轴尾舵尾陀螺仪的设置 �������������������������������������������������������������������������������������������20 4.接收机样式������������������������������������������������������������������������������������������������������������������������������21 4.1 接收机样式选择(接收机菜单表项目A)�����������������������������������������������������������������������������21 4.2 输入通道分配 (接收机菜单表项目B-H)���������������������������������������������������������������������������23 4.3 自定义通道顺序教学���������������������������������������������������������������������������������������������������������25 4.4失控保护设定(接收机菜单项目N) ���������������������������������������������������������������������������������28 5.设定流程讲解���������������������������������������������������������������������������������������������������������������������������29 操作界面 ��������������������������������������������������������������������������������������������������������������������������������30 菜单表选择�����������������������������������������������������������������������������������������������������������������������������30 5.1 设定菜单/Setup menu����������������������������������������������������������������������������������������������������31 5.2 参数菜单/Parameter menu��������������������������������������������������������������������������������������������31 5.3 范例:设置功能中的参数选择方式�����������������������������������������������������������������������������������32 5.4切换到下一个字母菜单������������������������������������������������������������������������������������������������������32 6.设定菜单/Setup Menu�����������������������������������������������������������������������������������������������������������33 A MICROBEAST的安装方向��������������������������������������������������������������������������������������������������34
HT78XX中文资料
HT78XX Series500mA TinyPower TM LDOSelection TablePart No.Output VoltageTolerancePackageHT7818 1.8V ±2%SOT-89TO-92HT7825 2.5V HT7827 2.7V HT7830 3.0V HT7833 3.3V HT78505.0VBlock DiagramRev.1.001March 2,2007Features·Output voltage ranges:Fixed range of 1.8V,2.5V,2.7V,3.0V,3.3V,5.0V type.·Highly accuracy:±2%·Low voltage drop:360mV (typ.),V OUT =5.0V at 500mA·Guaranteed output current:500mA·Low quiescent current:5m A (typ.)·Current limiting·Over-temperature shutdown ·SOT-89,TO-92PackagesApplications·Battery powered systems ·Personal Digital Assistants ·Peripheral cards·PCMCIA cards·Personal Communication EquipmentGeneral DescriptionThe HT78XX series of positive,linear regulators fea-tures low quiescent current (5m A typ.)with low dropout voltage,making them ideal for battery applications.The devices are capable of supplying 500mA of output cur-rent continuously.They are available with several fixed output voltages ranging from 1.8V to 5.0V.Although designed primarilyas fixed voltage regulators,these devices can be used with external components to obtain variable voltages and currents.These rugged devices have Thermal Shutdown and Current Limiting to prevent device failure under the ²Worst ²of operatingconditions.Pin AssignmentAbsolute Maximum Ratings*Maximum Supply Voltage ............................up to 8.5V Storage Temperature ..........................-50°C to 125°COperating Temperature .........................-40°C to 85°CNote:These are stress ratings only.Stresses exceeding the range specified under ²Absolute Maximum Ratings ²maycause substantial damage to the device.Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.²*²Absolute maximum ratings indicate limits beyond which damage to the device may occur.Operating Ratings in-dicate conditions for which the device is intended to be functional,but do not guarantee specific performance limits.The guaranteed specifications apply only for the test conditions listed.Thermal InformationSymbolParameterPackage Max.Unit q JAThermal Resistance (Junction to Ambient)(Assume no ambient airflow,no heat sink)SOT-89200°C/W TO-92200°C/W P DPower DissipationSOT-890.50W TO-920.50WNote:P D is measured at Ta=25°CRev.1.002March 2,2007Electrical Characteristics Tj=25°C,V IN=V OUT+1.0V,I O=1mA,unless otherwise specified Symbol Parameter Test Conditions Min.Typ.Max.UnitV IN Input Voltage¾¾¾8VD V OUT Output Voltage Tolerance¾-2¾2%I SS Quiescent Current I O=0mA¾57m AD V LOAD Load Regulation(Note1)1mA£I OUT£500mA¾0.0040.008%/mAV DROP Dropout Voltage(Note2)D V OUT=2%I OUT=500mAV O£1.8V¾8001200mV2.5V£V O£2.7V¾5006503.0V£V O£5.0V¾360500D V LINE Line Regulation V OUT+1.0V£V IN£8.0V¾0.20.3%/VI LIM Current Limit(Note3)D V OUT=10%500¾¾mATemperature Coefficient-40°C<Ta<85°C¾±0.8¾mV/°C Note: 1.Load regulation is measured at a constant junction temperature,using pulse testing with a low ON time and is guaranteed up to the maximum power dissipation.Power dissipation is determined by the input/outputdifferential voltage and the output current.Guaranteed maximum power dissipation will not be available over the full input/output range.The maximum allowable power dissipation at any ambient temperature isP D=(T J(MAX)-Ta)/q JA.2.Dropout voltage is defined as the input voltage minus the output voltage that produces a2%change in theoutput voltage from the value at V IN=V OUT+1V with a fixed load.3.Current limit is measured by pulsing for a short time.Application CircuitsBasic CircuitsTypical Application Circuits·High output current positive voltage regulatorRev.1.003March2,2007·Increased Output voltage CircuitV=V(1+R2R1)+I R2OUT XX SS ·Dual Supply CircuitV=V+VOUT1XX2XX1V=VOUT2XX2·Tracking Voltage Regulator-V=V x R RO O A BRev.1.004March2,2007Package Information3-Pin SOT-89Outline DimensionsSymbolDimensions in milMin.Nom.Max.A173¾181B64¾72C90¾102D35¾47E155¾167F14¾19G17¾22H¾59¾I55¾63J14¾17Rev.1.005March2,20073-Pin TO-92Outline DimensionsSymbolDimensions in milMin.Nom.Max.A170¾200B170¾200C500¾¾D11¾20E90¾110F45¾55G45¾65H130¾160I8¾18a4°¾6°Rev.1.006March2,2007Product Tape and Reel SpecificationsReel DimensionsSOT-89Symbol Description Dimensions in mmA Reel Outer Diameter180±1.0B Reel Inner Diameter62±1.5C Spindle Hole Diameter12.75+0.15D Key Slit Width 1.9±0.15T1Space Between Flange12.4+0.2T2Reel Thickness17-0.4Rev.1.007March2,2007TO-92Reel Dimensions(Unit:mm)Rev.1.008March2,2007Carrier Tape DimensionsSOT-89Symbol Description Dimensions in mmW Carrier Tape Width 12.0+0.3-0.1P Cavity Pitch8.0±0.1E Perforation Position 1.75±0.1F Cavity to Perforation(Width Direction) 5.5±0.05D Perforation Diameter 1.5+0.1D1Cavity Hole Diameter 1.5+0.1P0Perforation Pitch 4.0±0.1P1Cavity to Perforation(Length Direction) 2.0±0.10A0Cavity Length 4.8±0.1B0Cavity Width 4.5±0.1K0Cavity Depth 1.8±0.1t Carrier Tape Thickness0.30±0.013C Cover Tape Width9.3Rev.1.009March2,2007TO-92Carrier Tape DimensionsTO-92Symbol Description Dimensions in mm I1Taped Lead Length(2.5)P Component Pitch12.7±1.0P0Perforation Pitch12.7±0.3P2Component to Perforation(Length Direction) 6.35±0.4F1Lead Spread 2.5+0.4-0.1F2Lead Spread 2.5+0.4-0.1D h Component Alignment0±0.1W Carrier Tape Width 18.0+1.0-0.5W0Hold-down Tape Width 6.0±0.5W1Perforation Position9.0±0.5W2Hold-down Tape Position(0.5)H0Lead Clinch Height16.0±0.5H1Component Height Less than24.7D0Perforation Diameter 4.0±0.2t Taped Lead Thickness0.7±0.2H Component Base Height19.0±0.5Note:Thickness less than0.38±0.05mm~0.5mmP0Accumulated pitch tolerance:±1mm/20pitches.()Bracketed figures are for consultation onlyRev.1.0010March2,2007HT78XX SeriesRev.1.0011March 2,2007Holtek Semiconductor Inc.(Headquarters)No.3,Creation Rd.II,Science Park,Hsinchu,TaiwanTel:886-3-563-1999Fax:886-3-563-1189Holtek Semiconductor Inc.(Taipei Sales Office)4F-2,No.3-2,YuanQu St.,Nankang Software Park,Taipei 115,TaiwanTel:886-2-2655-7070Fax:886-2-2655-7373Fax:886-2-2655-7383(International sales hotline)Holtek Semiconductor Inc.(Shanghai Sales Office)7th Floor,Building 2,No.889,Yi Shan Rd.,Shanghai,China 200233Tel:86-21-6485-5560Fax:86-21-6485-0313Holtek Semiconductor Inc.(Shenzhen Sales Office)5/F,Unit A,Productivity Building,Cross of Science M 3rd Road and Gaoxin M 2nd Road,Science Park,Nanshan District,Shenzhen,China 518057Tel:86-755-8616-9908,86-755-8616-9308Fax:86-755-8616-9722Holtek Semiconductor Inc.(Beijing Sales Office)Suite 1721,Jinyu Tower,A129West Xuan Wu Men Street,Xicheng District,Beijing,China 100031Tel:86-10-6641-0030,86-10-6641-7751,86-10-6641-7752Fax:86-10-6641-0125Holtek Semiconductor Inc.(Chengdu Sales Office)709,Building 3,Champagne Plaza,No.97Dongda Street,Chengdu,Sichuan,China 610016Tel:86-28-6653-6590Fax:86-28-6653-6591Holtek Semiconductor (USA),Inc.(North America Sales Office)46729Fremont Blvd.,Fremont,CA 94538Tel:1-510-252-9880Fax:1-510-252-9885Copyright Ó2007by HOLTEK SEMICONDUCTOR INC.The information appearing in this Data Sheet is believed to be accurate at the time of publication.However,Holtek as-sumes no responsibility arising from the use of the specifications described.The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification,nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise.Holtek ¢s products are not authorized for use as critical components in life support devices or systems.Holtek reserves the right to alter its products without prior notification.For the most up-to-date information,please visit our web site at .元器件交易网。
SG面板中英对照
SG 控制器面板中英文对照机组可显示的参数:(Current Status)Package Discharge Pressure----------------------机组排气压力 Package Discharge Temperature-----------------机组排气温度 Air-end Discharge Temperature------------------主机排气温度 Coolant Injected Temperature--------------------冷却剂喷入温度 Sump P ressure--------------------------------------分离前压力 Separator Pressure Drop---------------------------分离器压差 C o o l a n t Fi l t e r C o n d i t i o n--------------------------油滤情况 I n l e t Va c u u m---------------------------------------进气真空 I n l e t Fi l t e r C o n d i t io n------------------------------空滤状况 Total Hour s-----------------------------------------总运行时间 L o a d e d H o u r s--------------------------------------加载时间 L O A D--------------------------------------------加载 Unload Inlet Vacunm-----------------------------卸载进气真空 Ti me/D a te----------------------------------------时间/日期 P r o g r a m N a m e------------------------------------程序名称用户可设置参数:(Operator Set Points-)Lead / Lag----------------------------------------------超前/滞后 O ff lin e P r e s s u r e-------------------------------------起跳压力 O n l i n e P r e s s u r e-------------------------------------回跳压力 Lag Offset 0- 3.0B a r-----------------------------滞后量 M o d e O f O p e r a t i o n---------------------------操作模式 M a x M o d u l a t i o n-------------------------------最大调节压力 Load Delay Time---------------------------------------延时加载时间 Stop Delay Time ---------------------------延迟停机时间 M a x M o d u l a t i o n------------------------------------最大调节 St a r D e l t a Ti me----------------------------星-三角切换时间 (S c r e e n)C o n t r a s t---------------------------(屏幕)对比度 Auto Resta rt----------------------------------------自动再起动 Auto Restart Time---------------------------------自动再起动时间 S e q u e n c e-------------------------------------------顺序起动 R e m o t e S t a r t S t o p--------------------------遥控起动/停机 PORO-------------------------------------------------------复电后自动起动功能 P ORO Time-------------------------------复电后自动起动时间 Lead/Lag cycle length----------------------超前/滞后循环时间 S c h e d u l e d S t a r t-------------------------------定时起动 S c h e d u l e d S t o p---------------------------------定时停机警告(Warning)信息(只提示,不停机):Change In le t Fil ter--------------------------------更换空滤芯 Change Separator Element----------------------------------更换分离元件 Change Coolant Filter---------------------------------更换冷却剂过滤器 High Air-end Discharge Temperature---------------高主机排气温度 High Discharge Pressure-----------------------------高排气压力 Sensor Failure 4ATT--------------------------------4ATT传感器故障报警(Alarm)信息(报警停机):Check Inlet Control-------------------------------检查进气控制 Check Inlet Control System-----------------------检查进气控制系统 Check Motor Rotation---------------------------检查电机转向 Control Power Loss--------------------------------控制电压失去 E m e r g e n c y S t o p-----------------------------------紧急停机 Fan Motor Overload------------------------------风扇电机过载 High Airend Discharge Temperature-----------------主机排气温度高 Low Sump Air Pressure---------------------------分离器气体压力低 Low Unloaded Sump Pressure--------------------卸载分离器压力低 Main Motor Overload---------------------------------主电机过载 Remote Start Failure---------------------------------远程起动失败 Remote Stop Failure----------------------------------远程停机失败 Sensor Failure--------1AVPT,3 & 4APT, 2CTT, 2ATT传感器故障 Starter Fault - 1SL---------------------------------------1M起动器故障 Starter Fault - 2SL)-----------------------------------2M起动器故障 Stepper Limit Switch----------------------------------步进限位开关 Invalid Calibration校正无效-----------------1AVPT, 3APT, 4APT。
19780;中文规格书,Datasheet资料
Other standards are available from the agencies who produce them. MIL-HDBK 263A, EIA-IS-5-A, ASTM-F-150, EN 100015, and EIA-625. If you need help in obtaining these documents, please contact our customer service department.
Figure 1. Desco 19780 Surface Resistance Test Kit
Description
The Surface Resistance Test Kit is a portable, accurate, and versatile instrument designed to measure resistance point-to-point (RTT), surface to ground (RTG), and surface resistivity in accordance with ESD Association Standard ANSI/ESD S4.1 including: • Resistance measuring accuracy ± 10% (E11 & greater ±20%) • Resistance range <1.0 x 10E3 ohms to >10E12 ohms • Open circuit voltages of 10 and 100 volts ± 5% • Electrification period of 15 seconds • Electrodes (two) 5 pounds ± 2 oz with 50-70 durometer conductive pads In addition, the Meter measures ambient temperature and relative humidity. The Surface Resistance Test Kit (or its Meter) is referenced and designed to be used to make measurements in accordance with the test methods in: • Worksurfaces - ANSI/ESD S4.1 Worksurfaces Compliance Verification - ESD TR53 - Resistance Measurements
75176B中文资料
75176B中⽂资料PACKAGING INFORMATION Orderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)SN65176BD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN65176BDE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN65176BDG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN65176BDR ACTIVE SOIC D82500Green(RoHS& no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN65176BDRE4ACTIVE SOIC D82500Green(RoHS& no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN65176BDRG4ACTIVE SOIC D82500Green(RoHS& no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN65176BP ACTIVE PDIP P850Pb-Free (RoHS)CU NIPDAU N/A for Pkg TypeSN65176BPE4ACTIVE PDIP P850Pb-Free (RoHS)CU NIPDAU N/A for Pkg TypeSN75176BD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75176BDE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75176BDG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75176BDR ACTIVE SOIC D82500Green(RoHS& no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75176BDRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75176BDRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75176BP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75176BPE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSN75176BPSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSN75176BPSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan-The planned eco-friendly classification:Pb-Free(RoHS),Pb-Free(RoHS Exempt),or Green(RoHS&no Sb/Br)-please check /doc/7167b986cc22bcd126ff0c93.html /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free(RoHS):TI's terms"Lead-Free"or"Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free(RoHS Exempt):This component has a RoHS exemption for either1)lead-based flip-chip solder bumps used between the die andpackage,or2)lead-based die adhesive used between the die and leadframe.The component is otherwise considered Pb-Free(RoHS compatible)as defined above.Green(RoHS&no Sb/Br):TI defines"Green"to mean Pb-Free(RoHS compatible),and free of Bromine(Br)and Antimony(Sb)based flame retardants(Br or Sb do not exceed0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak soldertemperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.TAPE AND REEL INFORMATIONDevice Package Pins Site ReelDiameter(mm)ReelWidth(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantSN65176BDR D8FMX33012 6.4 5.2 2.1812Q1 SN75176BDR D8FMX33012 6.4 5.2 2.1812Q1 SN75176BPSR PS8MLA330168.2 6.6 2.51216Q1TAPE AND REEL BOX INFORMATIONDevice Package Pins Site Length(mm)Width(mm)Height(mm)SN65176BDR D8FMX338.1340.520.64SN75176BDR D8FMX338.1340.520.64SN75176BPSR PS8MLA342.9336.628.58。
阳光棚安装协议5篇
阳光棚安装协议5篇篇1合同编号:XXXX-SG-XXXX甲方(委托方):XXXX公司地址:XXXX市XXXX区XXXX街XXXX号法定代表人:XXXX联系方式:XXXX-XXXX-XXXX乙方(安装方):XXXX建筑公司地址:XXXX市XXXX区XXXX街XXXX号法定代表人:XXXX联系方式:XXXX-XXXX-XXXX鉴于甲方需要安装阳光棚,乙方具备阳光棚安装资质和经验,双方根据相关法律法规,在平等、自愿、公平、诚实信用的基础上,达成如下协议:一、工程概况1. 工程名称:阳光棚安装工程2. 工程地点:甲方指定地点3. 承包范围:阳光棚的设计、安装、调试及售后服务4. 承包方式:包工包料,乙方负责全部材料的采购和施工5. 施工时间:自本合同签订之日起,共计XX天二、甲方责任1. 提供施工所需的场地、电源、水源等必要条件。
2. 按照合同约定支付相应的费用。
3. 对乙方的施工进度和质量进行监督。
4. 协助乙方处理与当地居民或管理部门的关系。
5. 在工程竣工后,及时组织验收并出具验收报告。
三、乙方责任1. 按照合同约定完成阳光棚的设计、安装、调试及售后服务。
2. 提供全部施工材料,确保材料的质量和安全性。
3. 合理安排施工进度,确保按时完成工程。
4. 负责与当地居民或管理部门的协调工作。
5. 在工程竣工后,及时提交竣工资料并配合甲方进行验收。
四、材料与设备供应1. 乙方负责采购全部施工材料,确保材料的质量和稳定性。
2. 乙方提供的设备应具备安全性能和稳定性,符合国家相关标准。
3. 甲方如需更换材料或设备,应提前书面通知乙方,并承担由此产生的额外费用。
五、付款方式1. 甲方应按照合同约定的时间和金额支付乙方相应的费用。
2. 具体付款方式如下:(1)合同签订后,甲方支付乙方预付款,金额为合同总金额的XX%。
(2)乙方完成阳光棚安装并经甲方验收合格后,甲方支付乙方剩余款项。
3. 乙方应提供合法的收款凭证,确保资金的安全和合规性。
1884089资料
Address
PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8 32825 Blomberg,Germany Phone +49 5235 3 00 Fax +49 5235 3 41200 http://www.phoenixcontact.de
Drawings Dimensioned drawing
PHOENIX CONTACT GmbH & Co. KG http://www.phoenixcontact.de
Page 3 / 4 Mar 6, 2008
元器件交易网
CK1,6-ER-1,50ST AG Order No.: 1884089
元器件交易网
Extract from the online catalog
CK1,6-ER-1,50ST AG
Order No.: 1884089
http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=1884089
Mechanical characteristics Conductor cross section Connection cross section AWG Stripping length of the individual wire Insertion/withdrawal cycles General characteristics Type Material data Contact material Contact surface material Certificates / Approvals Copper alloy hard-silver plated Individual male contact 0.5 mm ... 1.5 mm 20 ... 16 3.5 mm +1 ≥ 500
连接器系列产品说明书
学校122交通安全日宣传的活动方案一、活动目标1.提高全体学生的交通安全意识,增强交通安全自我保护能力;2.培养学生正确的交通行为习惯,减少交通事故发生率;3.鼓励家长积极参与,共同构建安全的校园和社区交通环境。
二、活动时间定于每年的12月2日,即122交通安全日。
三、活动内容1.学校宣传广告牌在学校内设立宣传广告牌,以吸引学生的眼球,传达交通安全信息。
广告牌上可以张贴一些形象生动的交通安全宣传海报,内容包括:过马路要走斑马线,乘车要排队上车等。
2.交通安全知识讲座邀请交通警察或安全专家来校园举办交通安全知识讲座。
讲座内容既可以包括基本的交通法规,也可以介绍学生常见的交通安全隐患及应对方法。
同时,还可以邀请交通事故的受害者或家属分享真实的交通事故经历,加深学生对交通安全的认识和体会。
3.游戏互动组织交通安全游戏,让学生通过游戏的方式学习交通安全知识。
例如,设置路口模型,让学生模拟过马路的场景,体验正确的交通行为;或者设置幻灯片答题环节,让学生通过选择题的方式回答交通安全问题,加深对交通安全的认识。
4.校园巡逻活动安排学生参与校园交通巡逻活动,以引导他们主动关注周围的交通状况,并主动提醒同学们注意交通安全。
学生可以分为小组,轮流在学校周围的交通要点、车辆停靠区等地巡逻,发现问题及时报告,以保障学校的交通秩序和安全。
5.家庭作业布置一些与交通安全相关的家庭作业,如绘制交通安全标识图、整理交通安全常识、设计交通安全口号等,通过家庭的参与促使学生与家人共同关注和讨论交通安全问题。
6.团体活动组织学生参加交通安全团体活动,如合唱比赛、绘画比赛等,旨在激发学生对交通安全的兴趣和创造力。
通过集体活动,让学生在轻松愉快的氛围中领略到交通安全的重要性。
四、活动实施方案1.前期准备2.活动宣传通过校内电子屏、校园广播、宣传广告牌等途径,提前向全体学生和家长宣传活动的时间、地点、内容和目标。
3.活动安排根据具体时间安排,将各项活动进行统筹安排。
SG2003-2.8资料
SG2003/A SG2004/A400mA, Low Power, Low Noise, Low Dropout, Linear RegulatorsShengbang Microelectronics Co, Ltd Tel: 86/451/84348461 REV . BSG2003/A 2ORDERING INFORMATIONMODELV OUT (V)PIN-PACKAGESPECIFIEDTEMPERATURERANGEORDERING NUMBERPACKAGE MARKINGPACKAGE OPTIONSG2003-2.5 2.5V - 40°C to +125°C SG2003-2.5XN5/TR X325 Tape and Reel, 3000SG2003-2.8 2.8V - 40°C to +125°C SG2003-2.8XN5/TR X328 Tape and Reel, 3000SG2003-2.85 2.85V - 40°C to +125°C SG2003-2.85XN5/TR X32J Tape and Reel, 3000SG2003-3.0 3.0V - 40°C to +125°C SG2003-3.0XN5/TR X330 Tape and Reel, 3000SG2003-3.3 3.3V - 40°C to +125°C SG2003-3.3XN5/TR X333 Tape and Reel, 3000SG2003A adjustableSOT23-5- 40°C to +125°C SG2003-XN5/TR X3AA Tape and Reel, 3000SG2004-2.5 2.5V - 40°C to +125°C SG2004-2.5XS/TR SG2004-2.5XS Tape and Reel, 2500SG2004-2.8 2.8V - 40°C to +125°C SG2004-2.8XS/TR SG2004-2.8XS Tape and Reel, 2500SG2004-2.85 2.85V - 40°C to +125°C SG2004-2.85XS/TR SG2004-2.85XS Tape and Reel, 2500SG2004-3.0 3.0V - 40°C to +125°C SG2004-3.0XS/TR SG2004-3.0XS Tape and Reel, 2500SG2004-3.33.3V- 40°C to +125°C SG2004-3.3XS/TR SG2004-3.3XS Tape and Reel, 2500SG2004A adjustableSO-8 - 40°C to +125°CSG2004-XS/TRSG2004-XSTape and Reel, 2500ABSOLUTE MAXIMUM RATINGSIN to GND.........................................................- 0.3V to +6V Output Short-Circuit Duration.................................Infinite EN to GND........................................................- 0.3V to +6V OUT, BP/FB to GND...........................- 0.3V to (V IN + 0.3V)Power Dissipation, P D @ T A = 25℃SOT23-5 .....................................................................................0.4W SO-8 ........................................................................................0.625W Package Thermal ResistanceSOT23-5, θJA ....................................................................... 250℃/WSO-8, θJA ....................................................................160°C/W Operating Temperature Range.................- 40°C to +125°C Junction Temperature................................................+150°C Storage Temperature.................................- 65°C to +150°CLead Temperature (soldering, 10s).......................................260°C ESD SusceptibilityHBM..........................................................................................7000V MM. (400V)Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.SG2003/A 3ELECTRICAL CHARACTERISTICS(V IN = V OUT (NOMINAL) +1V , T A = - 40°C to +125°C, unless otherwise noted. Typical values are at T A = + 25°C.)PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Input VoltageV IN 2.5 5.5 VI OUT = 0.1mA, V OUT ≥2.5V, T A = +25°C -1.61.6I OUT = 0.1mA to 400mA, V OUT ≥2.5V T A = 0°C to +70°C2.5 I OUT = 0.1mA to 400mA, V OUT ≥2.5V T A = - 40°C to +125°C2.9 Output Voltage AccuracyI OUT = 0.1mA to 400mA, V OUT ,<2.5V T A = - 40°C to +125°C3.1 %SG2003 400 (Note1)mAOutput Current SG2004400 mA Current Limit I LIM 410 750 mAV OUT ≤3.3V 77 130 No load, EN = 2V V OUT >3.3V 77145 Ground Pin CurrentI QI OUT = 400mA, EN = 2V120 µA I OUT = 1mA 0.8 Dropout Voltage (Note2) I OUT = 400mA280440mVLine Regulation ΔV LNR V IN = 2.5V or (V OUT + 0.1V) to 5.5V, I OUT = 1mA0.004 0.15 %/V Load Regulation ΔV LDRI OUT = 0.1mA to 400mA, C OUT = 1µF 0.0005 0.002%/mA Output Voltage Noise e nf = 10Hz to 100KHz, C BP = 0.01µF C OUT = 10µF30µV RMSf = 100Hz,74 dB Power Supply Rejection Rate PSRRC BP = 0.1µF, I LOAD = 50mA, C OUT = 1µFf = 1KHz,54 dBSHUTDOWN V IH 2.0EN Input Threshold V IL V IN = 2.5V to 5.5V 0.4 VT A = +25°C 0.01 1 EN Input Bias Current I B(SHDN) EN = 0V and EN = 5.5V T A = +125°C 0.01 µA T A = +25°C 0.01 1 Shutdown Supply Current I Q(SHDN)EN = 0.4V T A = +125°C 0.01µA Shutdown Exit Delay (Note3)C BP = 0.01µF C OUT = 1µF, no loadT A = +25°C30µsTHERMAL PROTECTION Thermal Shutdown Temperature T SHDN 160 ℃Thermal Shutdown HysteresisΔT SHDN15 ℃Specifications subject to change without notice.Note 1: SG2003 series’ output current is 400mA peak .Note 2: The dropout voltage is defined as V IN - V OUT , when V OUT is 100mV below the value of V OUT for V IN = V OUT + 1V. (Only applicable for V OUT = +2.5V to +4.5V)Note 3: Time needed for V OUT to reach 95% of final value.SG2003/A 4TYPICAL OPERATION CIRCUITAdjustable Voltage Version Fixed Voltage VersionStandard 1% Resistor Values for CommonOutput Voltages of Adjustable Voltage VersionV OUT (V)R 1(k Ω) R 2(k Ω) 1.5 13 61.9 1.8 28 61.9 2.5 63.4 61.9 2.8 78.7 61.9 2.85 80.6 61.9 3.0 88.7 61.9 3.3 95.3 57.6Note: V OUT = (R 1 + R 2)/ R 2 × 1.2395PIN DESCRIPTIONNAMESOT23-5 PIN SO-8PINFUNCTIONIN 1 2Regulator Input. Supply voltage can range from 2.5V to 5.5V. Bypass with a 1µF capacitor to GND.GND 2 5,6,7,8Ground. EN 3 1Shutdown Input. A logic low reduces the supply current to 10nA. Connect to IN for normaloperation.BP 4 4Reference-Noise Bypass(fixed voltage version only). Bypass with a low-leakage 0.01µF ceramiccapacitor for reduced noise at the output.FB 4 4Adjustable voltage version only—this is used to set the output voltage of the device. OUT 5 3Regulator Output.TYPICAL OPERATING CHARACTERISTICSV IN = V OUT(NOMINAL) + 1V, C IN = 1µF, C OUT = 1µF, C BP= 0.01µF, T A = +25℃, unless otherwise noted.SG2003/A5TYPICAL OPERATING CHARACTERISTICSV IN = V OUT(NOMINAL) +1V, C IN = 1µF, C OUT = 1µF, C BP= 0.01µF, T A = +25℃, unless otherwise noted.SG2003/A6SG2003/A 7TYPICAL OPERATING CHARACTERISTICSV IN = V OUT(NOMINAL) +1V , C IN = 1µF, C OUT = 1µF , C BP = 0.01µF ,T A = +25℃, unless otherwise noted.Time(200μs/div)V O U T (200μV /d i v )Output Noise 10Hz To 100KHzV OUT = 3.3V C OUT = 10μF I LOAD = 10mA C BP = 0.1μFTYPICAL OPERATING CHARACTERISTICSV IN = V OUT(NOMINAL) +1V, C IN = 1µF, C OUT = 1µF, C BP= 0.01µF, T A = +25℃, unless otherwise noted.SG2003/A8SG2003/A 9TYPICAL OPERATING CHARACTERISTICSV IN = V OUT(NOMINAL) +1V , C IN = 1µF, C OUT = 1µF , C BP = 0.01µF ,T A = +25℃, unless otherwise noted.Start UpTime(10μs/div)Application NotesWhen LDO is used in handheld products, Attention must be paid to voltage spike which would damage SG2003 and SG2004. In such applications, voltage spike will be generated at changer interface and V BUS pin of USB interface when changer adapters and USB equipments are hot-inserted. Besides this, handheld products will be tested on the production line on the condition of no battery. Test Engineer will apply power from the connector pin which connects with positive pole of the battery. When external power supply is turned on suddenly, the voltage spike will be generated at the battery connector. The voltage spike will be very high, it always exceeds the absolute maximum input voltage (6.0V) of LDO. In order to get robust design. Design Engineer needs to clear up this voltage spike. Zener diode is a cheap and effective solution to eliminate such voltage spike. For example, BZM55B5V6 is a 5.6V small package Zener diode which can be used to remove voltage spike in cell phone design. The schematic is shown in below:V IN = 5VV OUT = 2.5V C IN = C OUT = 1μF I LOAD = 1mAO u t p u t V o l t a g e (V ) E N P i n V o l t a g e (V )64221PACKAGE OUTLINE DIMENSIONSSOT23-5SG2003/A10PACKAGE OUTLINE DIMENSIONSSO-8SG2003/A11REVISION HISTORYLocation Page9/05— Data Sheet changed from preliminary to REV. A12/06— Data Sheet changed from REV. A to REV. BChanged to ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Added Application Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Shengbang Microelectronics Co, LtdUnit 3, ChuangYe PlazaNo.5, TaiHu Northern Street, YingBin Road Centralized Industrial ParkHarbin Development Zone150078HeiLongJiangHarbin,ChinaP.R.Tel.: 86-451-84348461Fax: 86-451-84308461SG2003/A12。
8X82HANDYMANUAL-SEIKOWATCH
For details, please read the“8X82 (GPS Solar) Complete User Guide”(/support/ib/index.html).Please carefully read theinstructions in this Complete UserGuide before using the watch.Length adjustment service for metallic bands isavailable at the retailer from whom the watch was purchased. If you cannot have your watch repaired by the retailer from whom the watch was purchased because you received the watch as a gift, or you moved to a distant place, please contact SEIKO WORLDWIDE SERVICE NETWORK. T he service may also be available on a chargeable basis at other retailers, however, some retailers may not perform the service.If your watch has a protective film for preventingscratches, make sure to peel it off before using the watch. If the watch is used with the film on it, dirt, sweat, dust, or moisture may be attached under the film and may cause corrosion. 1. Features ���������������3 2. Names of the parts ���������5 3. Check the charging status ������7 4. Time zone ��������������9 5. T ime zone display and list of time zones around the world ����11 6. Time Zone Adjustment �������13 7. Manual time zone selection ����15 8. DST (Daylight Saving Time) ����17 9. How to manually adjust the time ��1910. When boarding (in-flight mode ()) �2111. How to use the stopwatch �����2312. L eap second (Automatic leap second reception function) ��������2513. Reception result display ������2714. T roubleshooting problems with time zone adjustment or manual time zone adjustment ����������2915. H ow to check when the time zone information was configured for your watch ���������������31CONTENTSFeaturesThis is a Standard Charging Time1GPS signal reception consumes a lot of energy. It is necessary to charge the watch by exposing it to light so that the indicator hand points to the “middle” or “full” position. (If the charging status is displayed as “low,” the reception will not start even with manual GPS signal reception.)watch by exposing it to light until it moves at steady one-second intervals. Even if the watch is partially charged for a shorter period, the watch will resume one-second- interval movement. However, it may shortly return to two-second-interval movement. Use the charging time in this column as a rough guide for sufficient charging time.The required charging time slightly varies depending on the design and the dial color of the watch.2 Names of the partsmodel (design). Check the charging status3The indicator hand position shows whether this watch is able or unable to receive GPS signals.In addition, for the low charging state, the movement of the second hand shows the energy depletion state in further detail.GPS signal reception requires a lot of energy. It is necessary to regularly charge the watch by exposing it to light.Reception is allowedReception is not allowed Time zone4 T ime zoneBased on Coordinated Universal Time (UTC), the standard time commonly used is adopted by countries and regions around the world. The standard time is determined by each country or region, and the region where the same standard time is adopted is referred to as the time zone, and presently, the time zone is divided into 40 zones as of January 2014. Further, DST (Daylight Saving Time) is individually adopted in countries and regions. D ST (Daylight Saving Time) Depending on the area, DST (Daylight Saving Time) is individually set.Daylight Saving Time, or summer time, is a systemto lengthen daylight time by advancing 1 hour when daylight time is longer during summer. Daylight saving time has been adopted in about 80 countries, mainly in Europe and North America. The adoption and duration of daylight saving time varies depending on the country.D aylight Saving T ime is subject to change due to circumstancesof the country or region. C oordinated Universal Time (UTC)UTC is the universal standard time coordinated through an international agreement. UTC is the primary time standard for recording time around the world. The time obtained by adding a leap second to the “International Atomic Time (TAI)” is determined based on the atomic clock around the world. It is coordinated in order to compensate for deviations from universal time (UT) which is astronomically determined by the UTC. Time zone display and list of time zones around the world5The following list shows the relationship between displays of the bezel and dial ring and time difference from the UTC.Please refer to the second hand positions below to set the time zone or to check the time zone setting.DST (Daylight Saving T ime) is used in time zones with a ★ mark.In the Lord Howe Island time zone in Australia with a mark, the time isadvanced by 30 minutes while Daylight Saving T ime (Summer T ime) is in effect.This watch corresponds to DST in the Lord Howe Island time zone.The time zone of each region and DST (Daylight Saving T ime) are as ofJanuary 2014.Time Zone Adjustmentanywhere in the world.Time) can be set manually.6Precautions on time zone adjustmentIf the time zone is adjusted near a time zone boundary, the time of the adjacent time zone may be displayed.In some areas the boundaries observed by the watch may not exactly correlate to the actual time zone markers on the land.This does not indicate a malfunction. In this case, set the time zone in the manual time zone setting mode.When the time zone is adjusted while traveling on land, avoid time zone boundaries to carry out time zone adjustment in the representative cities in the time zone whenever possible. In addition, when the watch is used near time zone boundaries, make sure to check the time zone setting, and manually set the time zone as necessary.When the stopwatch is operating, the reception function will not be activated. Manual time zone selectionIn places where the time zone cannot be adjusted, the time zone can be set manually.How to manually set the time zone7 Manual time zone selection DST (Daylight Saving Time)8Carry out steps ① to ③In step ②The hour and minute hands return by one hour.DST (Daylight Saving Time) is not automatically changed.ON/OFF of the DST (Daylight Saving Time) is not automatically changed with operation of time zone adjustment/manual time zone selection. When traveling to a region where DST (Daylight Saving Time) is not adopted from a region where it is adopted, turn off the DST (Daylight Saving Time) setting.DST (Daylight Saving Time) can be manually set.T urn ON DST (Daylight Saving Time)1920 How to manually adjust the time9Manual time adjustmentThe watch can be set to the precise current time of the currently set time zone. When the stopwatch is operating, the reception function will not be activated.2122Set to the in-flight mode ().Reset the in-flight mode ().Carry out operation ①.When the indicator hand points to “the charging status” in the figure at the right, the in-flight mode () can be reset.< In-flight mode () >The indicator hand points to .When the in-flight mode () is reset, the indicator hand indicates the charging status.Set to the in-flight mode () where the reception may influence operation of other electronics devices in an airplane, etc.In the in-flight mode (), the GPS signal reception (time zone adjustment, manual time adjustment, and automatic time adjustment) does not function.In-flight mode ()The display when the charging status is “full”102324 How to use the stopwatchWhen the measurement reaches 6 hours in the split time measurement state, it stops automatically.The split time measurement will be reset and the hands will return to 0 o’clock 0 minute 0 second position. After that, the indicator hand will be switched to the charging status display. can be repeated. can be repeated.② Press button D to reset the stopwatch.• When the stopwatch hands are stopped, one of the following three operations has occurred. Reset the stopwatch as follows:[The stopwatch stopped in “Standard measurement” or “Accumulated elapsed time measurement.”]① Press button D to reset the stopwatch.[Split time was measured and remain displayed “Split time measurement”]① Press button D. T he split time is released and the stopwatch hands move quickly to indicate the measurement in progress.② Press button C to stop the stopwatch.③ Press button D to reset the stopwatch.[The time of the 2nd competitor measured in “Measurement of two competitors.”]① Press button D. T he stopwatch hands move quickly and stop.② Press button D to reset the stopwatch.The stopwatch hour hand returns to thedisplay of charging status after the reset.252612 Leap secondThe leap second is to compensate for deviationsfrom the universal time (UT) which is astronomically determined and the “International Atomic Time (TAI).“1 second” may be added (deleted) once a year or every few years. Automatic leap second receptionfunctionA leap second is automatically added by receiving “leap second data” from GPS signals at the time of leap second addition.“Leap second data” includes information about future leap second addition and current leap second data.When GPS signals are received under the following conditions, the leap second data reception is also started.• GPS signals are received after the system reset • GPS signals have not been received for a long time • Leap second data reception has failed(Leap second data reception is performed again during the next GPS signal reception. It is repeated until the leap second data reception is successful.) Receiving Leap Second DataWhen the GPS signal reception is performed on or after December 1st and June 1st, the indicator hand displays as shown at the right.When the leap second data reception is completed, theindicator hand returns to display the charging status. Use the watch as it is.The leap second data reception is performed every half a year regardless of leap second addition.It takes up to 18 minutes to receive the leap second data. Leap second (Automatic leap second reception function)13 Reception result display Check whether the leap second data reception was successful The successful / failed reception result of the regular leap second data reception is displayed for 5 seconds.272814Troubleshooting problems with time zone adjustment or manual timezone adjustment• If reception of time zone does not start with operation of time zone adjustment or manual time zone adjustment,The indicator hand position shows about the above.2930313215The case back shows the caliber-casenumber of your watch.By referring to caliber-case number shown on the case back, you will be able to determine when the time zone data was configured.For more details, refer to the URL below./gpstimezonedatainfo/If the official time zone has changed in a region after the watch’s time zone data was configured, the correct time will not be displayed even after receiving GPS signals. Please perform the following operations to display the correct time:< To set the time of this watch in a region where the official time zone has changed >1. Select the time zone appropriate for the current time in the target region by manual time zone setting.→ F or details, please refer to “7. Manual time zone selection” P. 152. Next, adjust the time by manual time adjustment.→F or details, please refer to “9. How to manually adjust the time” P. 193. When using the watch within the same time zone, the correct time will be displayed after automatic (GPS) or manual time adjustments.4. When moving from a region where the official time zone has changed to a different time zone, then back to the region where the official time zone has changed, carry out the same operations from 1. - 3. as indicated above to display the correct time in the region where the official time zone has changed.Caliber-case numberThe number to identify the watch typeHow to check when the time zone information was configured for your watchSPECIFICATIONS1. Basic function ���������Main-dial; three hands (hour/minute/small second hands), date display,indicator hand, stopwatch hands(hour, minute, 1/5 second), worldtime function (40 T ime zones)2. Frequency of crystal oscillator �32,768 Hz (Hz = Hertz ... Cycles persecond)3. Loss/gain (monthly rate) ����Loss / gain ±15 seconds per month(Except when the watch is usedwithout automatic time setting byreceiving GPS signal and when it isworn on the wrist within a normaltemperature range between 5°C and35°C (41°F and 95°F)).4. Operational temperature range �Between −10°C and +60°C (14°F and140°F)5. Driving system ���������Step motor (hour/minute/smallsecond hands of main-dial, date,indicator hand, stopwatch hands(hour, minute, 1/5 second))6. Power source ���������Secondary battery, 1 piece7. Duration of operation �����Approximately 6 months (Fullycharged, and the Power Save is notactivated).If the Power Save is activated afterit is fully charged, the watchcontinues to run for approximately 2years at maximum.8. GPS signal reception function �Time zone adjustment, manualtime adjustment, automatic timeadjustment9. IC (Integrated Circuit)�����Oscillator, frequency divider anddriving circuit C-MOS-IC, 4 piecesThe specifications, as noted above, are subject to change without prior notice for product improvement purposes.Product : GPS solar watchModel : 8X82TRAREGISTRED No: ER34314/14DEALER No: DA0090709/12TRC/GPS/2014/6This product is in compliance with the essential requirements and other relevant provisions of theR&TTE Directive (1999/5/EC)./support/ib/pdf/SEIKO_ 8X82.pdf#page=59SEIKO WATCH CORPORATION8-10,TORANOMON 2-CHOME, MINATO-KU,TOKYO 105-8467, JAPAN33。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
POSITIVE FIXED VOLTAGE REGULATORThe SG7800A/SG7800 series of positive regulators offer self contained,fixed-voltage capability with up to 1.5A of load current and input voltage up to 50V (SG7800A series only). These units feature a unique on-chip trimming system to set the output voltages to within ±1.5% of nominal on the SG7800A series, ±2.0% on the SG7800 series. The SG7800A versions also offer much improved line and load regulation characteristics. Utilizing an improved Bandgap reference design, problems have been eliminated that are normally associated with the Zener diode references, such as drift in output voltage and large changes in the line and load regulation.All protective features of thermal shutdown, current limiting, and safe-area control have been designed into these units and since these regulators require only a small output capacitor for satisfactory performance, ease of application is assured.Although designed as fixed-voltage regulators, the output voltage can be increased through the use of a simple voltage divider. The low quiescent drain current of the device insures good regulation when this method is used.Product is available in hermetically sealed TO-257, TO-3, TO39 and LCC packages.DESCRIPTIONFEATURES•Output voltage set internally to ±1.5% on SG7800A •Input voltage range to 50V max. on SG7800A •Two volt input-output differential •Excellent line and load regulation •Foldback current limiting •Thermal overload protection •Voltages available: 5V, 12V, 15V •Available in surface mount packageHIGH RELIABILITY FEATURES - SG7800A/7800♦Available to MIL-STD - 883♦MIL-M38510/10702BXA - JAN7805T ♦MIL-M38510/10703BXA - JAN7812T ♦MIL-M38510/10704BXA - JAN7815T ♦MIL-M38510/10706BYA - JAN7805K ♦MIL-M38510/10707BYA - JAN7812K ♦MIL-M38510/10708BYA - JAN7815K ♦Radiation data available♦LMI level "S" processing availableSCHEMATIC DIAGRAMSG7800A/SG7800** For normal operation the (V OS ) sense pin must be externally connected to the load.ABSOLUTE MAXIMUM RATINGS (Note 1)Device Input Voltage Input Voltage Differential Output VoltageInput Voltage(transient) (Note 3)(Output shorted to ground)5V 35V 50V 35V 12V 35V 50V 35V 15V35V50V35VOperating Junction TemperatureHermetic (K, T, IG & L - Packages) .........................150°CStorage Temperature Range ..........................Lead Temperature (Soldering, 10 Seconds) .................-65°C to 150°C 300°CNote 1. Values beyond which damage may occur.THERMAL DATAK Package:Thermal Resistance-Junction to Case , θJC ................. 3.0°C/W Thermal Resistance-Junction to Ambient , θJA ...............35°C/W T Package:Thermal Resistance-Junction to Case , θJC .................. 15°C/W Thermal Resistance-Junction to Ambient , θJA ............ 120°C/W IG Package:Thermal Resistance-Junction to Case , θJC ................. 3.5°C/W Thermal Resistance-Junction to Ambient , θJA .............. 42°C/W L Package:Thermal Resistance-Junction to Case , θJC .................. 35°C/W Thermal Resistance-Junction to Ambient , θJA ............ 120°C/WNote A.Junction Temperature Calculation: T J = T A + (P D x θJA ).Note B.The above numbers for θJC are maximums for the limiting thermalresistance of the package in a standard mounting configuration.The θJA numbers are meant to be guidelines for the thermal performance of the device/pc-board system. All of the above assume no ambient airflow.Note 3.Operation at high input voltages is dependent upon load current. Whenload current is less than 5mA, output will rise out of regulation as input-oiutput differential icreases beyond 30V. Note also from Figure 1, that maximum load current is reduced at high voltages. The 50V input rating of the SG140A series refers to ability to withstnd high line or transient conditions without damage. Since the regulator's maximum current capability is reduced, the output may fall out of regulation at high input voltages under nominal loading.FIGURE 1.PEAK OUTPUT CURRENTVS. INPUT - OUTPUT DIFFERENTIALRECOMMENDED OPERATING CONDITIONS (Note 2)Note 2. Range over which the device is functional.CHARACTERISTIC CURVESOperating Junction Temperature Range:SG7800A/SG7800 ........................................-55°C to 150°CCHARACTERISTIC CURVES (continued)FIGURE 2.MINIMUM INPUT - OUTPUT VOLTAGE VS. LOAD CURRENT FIGURE 3.RIPPLE REJECTION VS. FREQUENCYFIGURE 4.TEMPERATURE COEFFICIENT OF OUTPUT VOLTAGEAPPLICATIONSFIGURE 5 - FIXED OUTPUT REGULATOR FIGURE 6 - CIRCUIT FOR INCREASING OUTPUT VOLTAGEFIGURE 8 - ADJUSTABLE OUTPUT REGULATOR, 7V to 30V FIGURE 7 - HIGH OUTPUT CURRENT, SHORT CIRCUIT PROTECTEDCONNECTION DIAGRAMS & ORDERING INFORMATION (See Notes Below)Part No.PackageConnection Diagram3-TERMINAL TO-3METAL CAN K-PACKAGESG78XXAK/883B -55°C to 125°C SG7805AK/DESC -55°C to 125°C SG7812AK/DESC -55°C to 125°C SG7815AK/DESC -55°C to 125°C SG78XXAK -55°C to 125°C SG78XXK/883B -55°C to 125°C JAN7805K -55°C to 125°C JAN7812K -55°C to 125°C JAN7815K -55°C to 125°C SG78XXK -55°C to 125°C SG78XXK 0°C to 125°C AmbientTemperature Range Note 1.Contact factory for JAN and DESC product availability.2.All parts are viewed from the top.3."XX" to be replaced by output voltage of specific fixed regulator.4.Some products will be available in hermetic flat pack (F). Consult factory for price and availability.5.Both inputs and outputs must be externally connected together at the device terminals.3-PIN TO-39 METAL CAN T-PACKAGESG78XXAT/883B -55°C to 125°C SG7805AT/DESC -55°C to 125°C SG7812AT/DESC -55°C to 125°C SG7815AT/DESC -55°C to 125°C SG78XXAT -55°C to 125°C SG78XXT/883B -55°C to 125°C JAN7805T -55°C to 125°C JAN7812T -55°C to 125°C JAN7815T -55°C to 125°C SG78XXT -55°C to 125°C 3-PIN HERMETIC TO-257IG-PACKAGE (Isolated)SG78XXAIG/883B -55°C to 125°C SG7805AIG/DESC -55°C to 125°C SG7812AIG/DESC -55°C to 125°C SG7815AIG/DESC -55°C to 125°C SG78XXAIG -55°C to 125°C SG78XXIG/883B -55°C to 125°C SG78XXIG -55°C to 125°C V OUTGROUND V IN21CASE IS GROUNDV OUTV INV OUTV IN 32GROUND1CASE IS GROUND20-PIN CERAMICLEADLESS CHIP CARRIER L- PACKAGESG7805AL/DESC -55°C to 125°C SG7812AL/DESC -55°C to 125°C SG7815AL/DESC -55°C to 125°C SG78XXL/883B-55°C to 125°C456783211415161718201911. N.C.12. V OUT 13. N.C.14. N.C.15. V O SENSE 16. N.C.17. V IN 18. N.C.19. N.C.20. N.C.1. N.C.2. V IN3. N.C.4. N.C.5. N.C.6. N.C.7. GND8. N.C.9. N.C.10. V OUT911121310(See Notes 5 & 6)。