电路原理及电工学常用专业英文词汇

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1、``电路原理专业词汇表Glossaryof“PrinciplesofElectricCircuits”````Chapter1ElementsandLawsofElectricalCircuits电路electricalcircuit电流current电荷electriccharge电压voltage电位potential电位差potentialdifference电动势electromotiveforce功率power能量energy电阻resistor/resistance电导conductor/conductance电感ind

2、uctor/inductance电容capacitor/capacitance欧姆定律Ohm’sLaw广义欧姆定律generalizedOhm’sLaw参考方向referencedirection电压极性voltagepolarity正极positivepolarity负极negativepolarity理想独立电压源idealindependentvoltagesource理想独立电流源idealindependentcurrentsource理想受控源idealdependent/controlledsource压控电压源vol

3、tagecontrolledvoltagesource(VCVS)压控电流源voltagecontrolledcurrentsource(VCCS)流控电压源currentcontrolledvoltagesource(CCVS)流控电流源currentcontrolledcurrentsource(CCCS)节点node支路branch回路loop基尔霍夫定律Kirchhoff’sLaw基尔霍夫电流定律Kirchhoff’sCurrentLaw(KCL)基尔霍夫电压定律Kirchhoff’sVoltageLaw(KVL)闭合面cl

4、osedboundary集总参数lumpedparameter集总参数电路lumpedcircuit集总参数元件lumpedelement分布参数distributedparameter分布参数电路distributedcircuit直流directcurrent(DC)````交流alternatingcurrent(AC)有源器件activeelement无源器件passiveelement无损电路losslesscircuitChapter2Analysismethodstosimpleresistorcircuits串联se

5、riesconnection分压voltagedivision并联parallelconnection分流currentdivision等效电阻equivalentresistanceY-Δ变换Wye-Deltatransformation入端电阻inputresistanceChapter3MethodsofAnalysis支路电流法methodofbranchcurrent节点法NodalAnalysis回路电流法loopcurrentmethod网孔电流法meshcurrentmethod外网孔outermesh自导纳self

6、-admittance互导纳mutual-admittance矩阵matrix行row列column参考节点referencenode平面电路planarcircuit方程equation消去法eliminationtechnique克莱姆法则Cramer’srule代入法substitutionmethod运算放大器operationalamplifier(opamp)同向输入端noninvertinginput反向输入端invertinginput输出端output等效电路模型equivalentcircuitmodel开环放大

7、倍数open-loopgain闭环放大倍数closed-loopgain入端电阻inputresistance输出电阻outputresistance线性工作区linearregion正向饱和区positivesaturation反向饱和区negativesaturation同向放大noninvertingamplifier反向放大invertingamplifier加法器summingamplifier积分器integrator微分器differentiator自激振荡self-sustainedoscillation````Ch

8、apter4CircuitTheorems叠加原理superpositionprinciple输入/激励input/excitation输出/响应output/response线性电路linearcircuit代数和algebraic