电路专业术语及英文翻译.doc

Chapter1ElementsandLawsofEletricalCircuits
电路electricalcircuit电路模型Circuitmodel电源source负载load导线line开关switch电荷electriccharge电流current电压voltage电位potential电位升potentialrise电位降potentialdrop电位差potentialdifference参考点Referencepoint线性电阻linearresistance磁通链magneticfluxlinkage功率power能量energy电阻器resistor电阻resistance电动势electromotiveforce（e.m.f）伏安特性u-icharacteristicvolt-amperecharacteristic电导器conductor电导conductance电感器inductor电感inductance电容器capacitor电容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开路open-circuit短路short-circuit理想独立电压源idealindependentvoltagesource实际电压源physicalsource理想独立电流源idealindependentcurrentsource理想受控源idealdependent/controlledsource压控电压源voltagecontrolledvoltagesource（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路径path网孔mesh网络network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closedsurface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）有源元件activeelement无源元件passiveelement无损电路losslesscircuit
Chapter2Analysismethodstosimpleresistorcircuits
端钮terminal串联seriesconnection分压voltagedivision并联parallelconnection分流currentdivision等效变换equivalenttransformation等效电阻equivalentresistance入端电阻inputresistance最大功率传输定理MaximumpowertransfertheoremY-Δ变换Wye-DeltatransformationChapter3methodsofAnalysis
节点法nodeanalysis/nodevoltagemethod支路电流法branchcurrentmethod回路电流法loopanalysis/loopcurrentmethod外网孔outermesh网孔电流法meshanalysis/meshcurrentmethod自导纳selfadmittance互导纳mutualadmittance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