电路专业术语及英文翻译
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Chapter 1 Elements and Laws of Eletrical Circuits
Chapter 2 Analysis methods to simple resistor circuits
Chapter 3 methods of Analysis
节点法node analysis / node voltage method 支路电流法branch current method 回路电流法loop analysis / loop current method 外网孔outer mesh
网孔电流法mesh analysis / mesh current method 自导纳self admittance
互导纳mutual admittance 矩阵matrix
行row 列column
参考节点reference node 平面电路planar circuit
方程equation 消去法elimination technique 克莱姆法则Cramer’s rule代入法substitution method
运算放大器operational amplifier(op amp) 同向输入端noninverting input
反向输入端inverting input 输出端output
等效电路模
型equivalent circuit model
开环放大倍
数
open-loop gain
闭环放大倍
数
closed-loop gain 入端电阻input resistance
输出电阻output resistance 线性工作区linear region
正向饱和区positive saturation 反向饱和区negative saturation
同向放大器noninverting amplifier 反向放大器inverting amplifier
加法器summing amplifier / summer 积分器integrator
微分器differentiator 自激振荡self-excited oscillation
Chapter 4 Circuit Theorems
Chapter 5 Analysis of Op Amp Circuits
运算放大器operational amplifier(op amp) 同向输入端noninverting input 反向输入端inverting input 输出端output
等效电路模
型equivalent circuit model
开环放大倍
数
open-loop gain
闭环放大倍
数
closed-loop gain 入端电阻input resistance
输出电阻output resistance 线性工作区linear region
正向饱和区positive saturation 反向饱和区negative saturation
同向放大器noninverting amplifier 反向放大器inverting amplifier
加法器summing amplifier / summer 积分器integrator
微分器differentiator 自激振荡self-excited oscillation
Chapter 6 First-order Circuit
Chapter 7 Second-order Circuit
常系数微分方程
constant coefficients
differential equation 齐次微分方程
homogeneous differential
equation
二阶电路second-order circuit 特征方程characteristic equation 特征根characteristic root 特征值eigenvalue
特征向量eigenvector 特解particular solution
通解general solution 自然频率natural frequency
衰减系数damping factor 谐振频率resonant frequency
过阻尼情况overdamped case 欠阻尼情况underdamped case
临界情况critically damped case 固有频率natural frequency
衰减振荡damped oscillation 无损lossless
正弦响应sinusoidal response 波形waveform
复数complex 衰减attenuation
Chapter 8-9 Sinusoidal Steady-State Analysis
复数complex number 幅值amplitude / magnitude
相位phase 相位差phase difference
角频率angular frequency 周期period
频率frequency 正弦的sinusoidal
初相角initial phase angle 瞬时值instantaneous value
最大值maximum 有效值effective value / root-mean-square value u 领先i φu leads i by φu 落后i φu lags i by φ
同相in phase 反相opposite in phase
实部real part 虚部imaginary part
直角坐标形
rectangular form 极坐标形式polar form
式
指数形式exponential form 相量phasor
参考相量reference phasor 旋转相量rotating phasor
电压三角形voltage triangle 瞬时功率instantaneous power