电气工程专业英语

电路electric circuit

电气工程electrical engineering

电机electric machine

自然科学physical science

电气设备electrical device

电器元件electrical element

正电荷positive charge

负电荷negative charge

直流direct current

交流alternating current

电压voltage

导体conductor

功work

电动势electromotiveforce

电势差potential difference

功率power

极性polarity

能量守恒定律the law of conservation energy 变量variable

电阻resistance

电阻率resistivity

绝缘体insulator

电阻器resistor

无源元件passive element

常数constant

电导conductance

短路short circuit

开路open circuit

线性的linear

串联series

并联parallel

电压降voltage drop

等效电阻equivalent resistance

电容器capacitor

电感器inductor

储能元件storage element

电场electric field

充电charge

放电discharge

动态的dynamic

电介质dielectric

电容capacitance

磁场magnetic field

电源power supplu

变压器transformer

电机electric motor

线圈coil

电感inductance

导线conducting wire

绕组wingding

漏电阻leakage resistance

电子系统electronic system

结构图block diagram

功能模块functional block

放大器amplifier

滤波器filter

整形电路wave-shaping circuit

振荡器oscillator

增益gain

输入阻抗input impedance

带宽bandwidth

晶体管transistor

集成电路integrated circuit

电力电子power electronics

数字信号处理digital signal-processing 输出装置output device

模拟信号analog signal

数字信号digital signal

传感器transducer

采样值sample value

模数转换器analog-to-digital converter 频谱frequency content

采样频率sampling rate or frequendy 扰动disturbance

分立电路discrete circuit

数字化信号digitized signal

运算放大器operational amplifier

有源电路active circuit

电子部件electronic unit

封装package

管脚pin

同相端noninverting terminal

反相输入inverting input

电路图circuit diagram

压控电压源voltage-controlled voltage source 开环增益open-loop gain

闭环增益closed-loop gain

负反馈negative feedback

正饱和positive saturation

线性区linear region

电压跟随器voltage follower

等效阻抗equivalent impedance

逻辑变量logic variable

位bit

数字字digital word

字节byte

半字节nibble

与运算AND operation

真值表truth table

与门AND gate

非门NOT gate

或门OR gate

加号addition sign

与非门NANA gate

异或运算XOR operation

逻辑表达式logic expression

二进制binary system

正逻辑positive logic

负逻辑negative logic

参考方向reference direction

理想变压器ideal transformer

电气绝缘electrical isolation

阻抗匹配impedance matching

电力electrical pewer

绝缘变压器isolating transformer

电压互感器voltage transformer

电流互感器current transformer

原边绕组primary winding

工作频率operating frequency

配电变压器distribution transformer

电力变压器power transformer

磁通密度flux density

磁场magnetic field

铁芯变压器iron-core transformer

大功率high-power