大工电气工程专业英语词汇考研复试.docx
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大工电气工程专业英语词汇考研复试
电气专业英语词汇翻译网站:
叠加原理superpositiontheorem
无源二端网络passivetwo-terminalnetwork
有源二端网络activetwo-terminalnetwork
戴维宁定理Thevenin’stheorem
诺顿定理Norton’stheorem
正弦交流电路sinusoidala-ccircuit
均方根值root-mean-squirevalue(rms)
瞬时值instantaneousvalue
电抗reactance
感抗inductivereactance
容抗capacitivereactance
法拉Farad
亨利Henry
阻抗impedance
复数阻抗compleximpedance
相位phase
初相位initialphase
相位差phasedifference
相位超前phaselead
相位滞后phaselag
倒相,反相phaseinversion
角频率angularfrequency
赫兹Hertz
相量phasor
相量图phasordiagram
视在功率apparentpower
功率因数补偿power-factorcompensation
串联谐振seriesresonance
并联谐振parallelresonance
幅频特性amplitude-frequencyresponsecharacteristic
相频特性phase-frequencyresponsecharacteristic
截止频率cutofffrequency
品质因数qualityfactor
通频带pass-band
带宽bandwidth(BW)
滤波器filter
一阶滤波器first-orderfilter
二阶滤波器second-orderfilter
低通滤波器low-passfilter
高通滤波器high-passfilter
带通滤波器band-passfilter
带阻滤波器band-stopfilter
转移函数transferfunction
波特图Bodediagram
傅立叶级数Fourierseries
三相电路three-phasecircuit
三相电源three-phasesource
对称三相电源symmetricalthree-phasesource
对称三相负载symmetricalthree-phaseload
相电压phasevoltage
相电流phasecurrent
线电压linevoltage
线电流linecurrent
三相三线制three-phasethree-wiresystem
三相四线制three-phasefour-wiresystem
三相功率three-phasepower
星形连接starconnection(Y-connection)
三角形连接triangularconnection(D-connection,deltaconnection)
中线neutralline
暂态transientstate
稳态steadystate
暂态过程,暂态响应transientresponse
换路定理lawofswitch
一阶电路first-ordercircuit
三要素法three-factormethod
时间常数timeconstant
积分电路integratingcircuit
微分电路differentiatingcircuit
磁路与变压器磁场magneticfield
磁通flux
磁路magneticcircuit
磁感应强度fluxdensity
磁通势magnetomotiveforce
磁阻reluctance
直流电动机dcmotor
交流电动机acmotor
异步电动机asynchronousmotor
同步电动机synchronousmotor
三相异步电动机three-phaseasynchronousmotor
单相异步电动机single-phaseasynchronousmotor
旋转磁场rotatingmagneticfield
定子stator
转子rotor
转差率slip
起动电流startingcurrent
起动转矩startingtorque
额定电压ratedvoltage
额定电流ratedcurrent
额定功率ratedpower
机械特性mechanicalcharacteristic
按钮button
熔断器fuse开关switch
行程开关travelswitch
继电器relay
接触器contactor
常开(动合)触点normallyopencontact
常闭(动断)触点normallyclosedcontact
时间继电器timerelay
热继电器thermaloverloadrelay
中间继电器intermediaterelay
可编程控制器programmablelogiccontroller
语句表statementlist
梯形图ladderdiagram
本征半导体intrinsicsemiconductor
掺杂半导体dopedsemiconductor
P型半导体P-typesemiconductor
N型半导体N--typesemiconductor
自由电子freeelectron
空穴hole
载流子carriers
PN结PNjunction
扩散diffusion
漂移drift
二极管diode
硅二极管silicondiode
锗二极管germaniumdiode
阳极anode
阴极cathode
发光二极管light-emittingdiode(LED)
光电二极管photodiode
稳压二极管Zenerdiode
晶体管(三极管)transistor
PNP型晶体管PNPtransistor
NPN型晶体管NPNtransistor
发射极emitter
集电极collector
基极base
电流放大系数currentamplificationcoefficient
场效应管field-effecttransistor(FET)
P沟道p-channel
N沟道n-channel
结型场效应管junctionFET(JFET)
金属氧化物半导体metal-oxidesemiconductor(MOS)
耗尽型MOS场效应管depletionmodeMOSFET(D-MOSFET)
增强型MOS场效应管enhancementmodeMOSFET(E-MOSFET)
源极source
栅极grid
漏极drain
跨导transconductance
夹断电压pinch-offvoltage
热敏电阻thermistor
开路open
短路shorted
放大器amplifier
正向偏置forwardbias
反向偏置backwardbias
静态工作点quiescentpoint(Q-point)
等效电路equivalentcircuit
电压放大倍数voltagegain
总的电压放大倍数overallvoltagegain
饱和saturation
截止cut-off
放大区amplifierregion
饱和区saturationregion
截止区cut-offregion
失真distortion
饱和失真saturationdistortion
截止失真cut-offdistortion
零点漂移zerodrift
正反馈positivefeedback
负反馈negativefeedback
串联负反馈seriesnegativefeedback
并联负反馈parallelnegativefeedback
共射极放大器common-emitteramplifier
射极跟随器emitter-follower
共源极放大器common-sourceamplifier
共漏极放大器common-drainamplifier
多级放大器multistageamplifier
阻容耦合放大器resistance-capacitancecoupledamplifier
直接耦合放大器direct-coupledamplifier
输入电阻inputresistance
输出电阻outputresistance
负载电阻loadresistance
动态电阻dynamicresistance
负载电流loadcurrent
旁路电容bypasscapacitor
耦合电容coupledcapacitor
直流通路directcurrentpath
交流通路alternatingcurrentpath
直流分量directcurrentcomponent
交流分量alternatingcurrentcomponent
变阻器(电位器)rheostat
正弦电压sinusoidalvoltage
差动放大器differentialamplifier
运算放大器operationalamplifier(op-amp)
失调电压offsetvoltage
失调电流offsetcurrent
共模信号common-modesignal
差模信号different-modesignal
共模抑制比common-moderejectionratio(CMRR)
积分电路integrator(circuit)
微分电路differentiator(circuit)
有源滤波器activefilter
低通滤波器low-passfilter
高通滤波器high-passfilter
带通滤波器band-passfilter
带阻滤波器band-stopfilter
波特沃斯滤波器Butterworthfilter
切比雪夫滤波器Chebyshevfilter
贝塞尔滤波器Besselfilter
截止频率cut-offfrequency
上限截止频率uppercut-offfrequency
下限截止频率lowercut-offfrequency
中心频率centerfrequency
带宽Bandwidth
开环增益open-loopgain
闭环增益closed-loopgain
共模增益common-modegain
输入阻抗inputimpedance
电压跟随器voltage-follower
电压源voltagesource
电流源currentsource
单位增益带宽unity-gainbandwidth
频率响应frequencyresponse
频响特性(曲线)responsecharacteristic
波特图theBodeplot
稳定性stability
补偿compensation
比较器comparator
迟滞比较器hysteresiscomparator
阶跃输入电压stepinputvoltage
仪表放大器instrumentationamplifier
隔离放大器isolationamplifier
对数放大器logamplifier
反对数放大器antilogamplifier
反馈通道feedbackpath
反向漏电流reverseleakagecurrent
相位phase
相移phaseshift
锁相环phase-lockedloop(PLL)
锁相环相位监测器PLLphasedetector
和频sumfrequency
差频differencefrequency
振荡器oscillatorRC
振荡器RCoscillator
LC振荡器LCoscillator
正弦波振荡器sinusoidaloscillator
三角波发生器triangularwavegenerator
方波发生器squarewavegenerator
幅度magnitude
电平level
饱和输出电平(电压)saturatedoutputlevel
功率放大器poweramplifier
交越失真cross-overdistortion
甲类功率放大器classApoweramplifier
乙类推挽功率放大器classBpush-pullpoweramplifierOTL
功率放大器outputtransformerlesspoweramplifierOCL
功率放大器outputcapacitorlesspoweramplifier
半波整流full-waverectifier
全波整流half-waverectifier
电感滤波器inductorfilter
电容滤波器capacitorfilter
串联型稳压电源series(voltage)regulator
开关型稳压电源switching(voltage)regulator
集成稳压器IC(voltage)regulator
晶闸管及可控整流电路晶闸管thyristor
单结晶体管unijunctiontransistor(UJT)
可控整流controlledrectifier
可控硅silicon-controlledrectifier
峰点peakpoint
谷点valleypoint
控制角controllingangle
导通角turn-onangle
门电路gate
三态门tri-stategate
与门ANDgate
或门ORgate
非门NOTgate
与非门NANDgate
或非门NORgate
异或门exclusive-ORgate
反相器inverter
布尔代数Booleanalgebra
真值表truthtable
卡诺图theKarnaughmap
逻辑函数logicfunction
逻辑表达式logicexpression
组合逻辑电路combinationlogiccircuit
译码器decoder
编码器coder
比较器comparator
半加器half-adder
全加器full-adder
七段显示器seven-segmentdisplay
时序逻辑电路sequentiallogiccircuit
R-S触发器R-Sflip-flop
D触发器Dflip-flop
J-K触发器J-Kflip-flop
主从型触发器master-slaveflip-flop
置位set
复位reset
直接置位端direct-setterminal
直接复位端direct-resetterminal
寄存器register
移位寄存器shiftregister
双向移位寄存器bidirectionalshiftregister
计数器counter
同步计数器synchronouscounter
异步计数器asynchronouscounter
加法计数器addingcounter
减法计数器subtractingcounter
定时器timer
清除(清0)clear
载入load
时钟脉冲clockpulse
触发脉冲triggerpulse
上升沿positiveedge
下降沿negativeedge
时序图timingdiagram
波形图waveform
单稳态触发器monostableflip-flop
双稳态触发器bistableflip-flop
无稳态振荡器astableoscillator
晶体crystal
555定时器555timer
模拟信号analogsignal
数字信号digitalsignal
AD转换器analog-digitalconverter(ADC)
DA转换器digital-analogconverter(DAC)
半导体存储器只读存储器read-onlymemory(ROM)
随机存取存储器random-accessmemory(RAM)
可编程ROMprogrammableROM(PROM)