常用電路英語(yǔ)

頻率特性frequencycharacteristic

幅頻特性amplitude-frequencyresponsecharacteristic

相頻特性phase-frequencyresponsecharacteristic

截止頻率cutofffrequency

品質(zhì)因數(shù)qualityfactor

通頻帶pass-band

帶寬bandwidth(BW)

濾波器filter

一階濾波器first-orderfilter

二階濾波器second-orderfilter

低通濾波器low-passfilter

高通濾波器high-passfilter

帶通濾波器band-passfilter

帶阻濾波器band-stopfilter

transferfunction

波特圖Bodediagram

傅立葉級(jí)數(shù)Fourierseries

三相電路three-phasecircuit

三相電源three-phasesource

對(duì)稱三相電源symmetricalthree-phasesource

對(duì)稱三相負(fù)載symmetricalthree-phaseload

相電壓phasevoltage

相電流phasecurrent

線電壓linevoltage

線電流linecurrent

三相三線制three-phasethree-wiresystem

三相四線制three-phasefour-wiresystem

三相功率three-phasepower

星形連接starconnection(Y-connection)

三角形連接triangularconnection(D-connection,deltaconnection)

中線neutralline

暫態(tài)transientstate

穩(wěn)態(tài)steadystate

暫態(tài)過程，暫態(tài)響應(yīng)transientresponse

換路定理lowofswitch

一階電路first-ordercircuit

三要素法three-factormethod

時(shí)間常數(shù)timeconstant

積分電路integratingcircuit

微分電路differentiatingcircuit

磁路與變壓器磁場(chǎng)magneticfield

磁通flux

磁路magneticcircuit

磁感應(yīng)強(qiáng)度f(wàn)luxdensity

磁通勢(shì)magnetomotiveforce

磁阻reluctance

直流電動(dòng)機(jī)dcmotor

交流電動(dòng)機(jī)acmotor

異步電動(dòng)機(jī)asynchronousmotor

同步電動(dòng)機(jī)synchronousmotor

三相異步電動(dòng)機(jī)three-phaseasynchronousmotor

單相異步電動(dòng)機(jī)single-phaseasynchronousmotor

旋轉(zhuǎn)磁場(chǎng)rotatingmagneticfield

定子stator

轉(zhuǎn)子rotor

轉(zhuǎn)差率slip

起動(dòng)電流startingcurrent

起動(dòng)轉(zhuǎn)矩startingtorque

額定電壓ratedvoltage

額定電流ratedcurrent

額定功率ratedpower

機(jī)械特性mechanicalcharacteristic

按鈕button

熔斷器fuse開關(guān)switch

行程開關(guān)travelswitch

繼電器relay

接觸器contactor

常開(動(dòng)合)觸點(diǎn)normallyopencontact

常閉(動(dòng)斷)觸點(diǎn)normallyclosedcontact

時(shí)間繼電器timerelay

熱繼電器thermaloverloadrelay

中間繼電器intermediaterelay

可編程控制器programmablelogiccontroller

語(yǔ)句表statementlist

梯形圖ladderdiagram

本征半導(dǎo)體intrinsicsemiconductor

摻雜半導(dǎo)體dopedsemiconductor

P型半導(dǎo)體P-typesemiconductor

N型半導(dǎo)體N--typesemiconductor

自由電子freeelectron

空穴hole

載流子carriers

PN結(jié)PNjunction

擴(kuò)散diffusion

漂移drift

二極管diode

硅二極管silicondiode

鍺二極管germaniumdiode

陽(yáng)極anode

陰極cathode

發(fā)光二極管light-emittingdiode(LED)

光電二極管photodiode

穩(wěn)壓二極管Zenerdiode

晶體管〔三極管〕transistor

PNP型晶體管PNPtransistor

NPN型晶體管NPNtransistor

發(fā)射極emitter

集電極collector

基極base

電流放大系數(shù)currentamplificationcoefficient

場(chǎng)效應(yīng)管field-effecttransistor(FET)

P溝道p-channel

N溝道n-channel

結(jié)型場(chǎng)效應(yīng)管junctionFET〔JFET〕

金屬氧化物半導(dǎo)體metal-oxidesemiconductor(MOS)

耗盡型MOS場(chǎng)效應(yīng)管depletionmodeMOSFET〔D-MOSFET〕

增強(qiáng)型MOS場(chǎng)效應(yīng)管enhancementmodeMOSFET〔E-MOSFET〕

源極source

柵極grid

漏極drain

跨導(dǎo)transconductance

夾斷電壓pinch-offvoltage

熱敏電阻thermistor

開路open

短路shorted

放大器amplifier

正向偏置forwardbias

反向偏置backwardbias

靜態(tài)工作點(diǎn)quiescentpoint(Q-point)

等效電路equivalentcircuit

電壓放大倍數(shù)voltagegain

總的電壓放大倍數(shù)overallvoltagegain

飽和saturation

截止cut-off

放大區(qū)amplifierregion

飽和區(qū)saturationregion

截止區(qū)cut-offregion

失真distortion

飽和失真saturationdistortion

截止失真cut-offdistortion

零點(diǎn)漂移zerodrift

正反響positivefeedback

負(fù)反響negativefeedback

串聯(lián)負(fù)反響seriesnegativefeedback

并聯(lián)負(fù)反響parallelnegativefeedback

共射極放大器common-emitteramplifier

射極跟隨器emitter-follower

共源極放大器common-sourceamplifier

共漏極放大器common-drainamplifier

多級(jí)放大器multistageamplifier

阻容耦合放大器resistance-capacitancecoupledamplifier

直接耦合放大器direct-coupledamplifier

輸入電阻inputresistance

輸出電阻outputresistance

負(fù)載電阻loadresistance

動(dòng)態(tài)電阻dynamicresistance

負(fù)載電流loadcurrent

旁路電容bypasscapacitor

耦合電容coupledcapacitor

直流通路directcurrentpath

交流通路alternatingcurrentpath

直流分量directcurrentcomponent

交流分量alternatingcurrentcomponent

變阻器〔電位器〕rheostat

電阻〔器〕resistor

電阻〔值〕resistance

電容〔器〕capacitor

電容〔量〕capacitance

電感〔器，線圈〕inductor

電感〔量〕，感應(yīng)系數(shù)inductance

正弦電壓sinusoidalvoltage

差動(dòng)放大器differentialamplifier

運(yùn)算放大器operationalamplifier(op-amp)

失調(diào)電壓offsetvoltage

失調(diào)電流offsetcurrent

common-modesignal

different-modesignal

共模抑制比common-moderejectionratio(CMRR)

積分電路integrator〔circuit〕

微分電路differentiator〔circuit〕

有源濾波器activefilter

低通濾波器low-passfilter

高通濾波器high-passfilter

帶通濾波器band-passfilter

帶阻濾波器band-stopfilter

波特沃斯濾波器Butterworthfilter

切比雪夫?yàn)V波器Chebyshevfilter

貝塞爾濾波器Besselfilter

截止頻率cut-offfrequency

上限截止頻率uppercut-offfrequency

下限截止頻率lowercut-offfrequency

中心頻率centerfrequency

帶寬Bandwidth

開環(huán)增益open-loopgain

閉環(huán)增益closed-loopgain

共模增益common-modegain

輸入阻抗inputimpedance

電壓跟隨器voltage-follower

電壓源voltagesource

電流源currentsource

單位增益帶寬unity-gainbandwidth

頻率響應(yīng)frequencyresponse

頻響特性〔曲線〕responsecharacteristic

波特圖theBodeplot

穩(wěn)定性stability

補(bǔ)償compensation

比擬器comparator

遲滯比擬器hysteresiscomparator

階躍輸入電壓stepinputvoltage

儀表放大器instrumentationamplifier

隔離放大器isolationamplifier

對(duì)數(shù)放大器logamplifier

反對(duì)數(shù)放大器antilogamplifier

反響通道feedbackpath

反向漏電流reverseleakagecurrent

相位phase

相移phaseshift

鎖相環(huán)phase-lockedloop(PLL)

鎖相環(huán)相位監(jiān)測(cè)器PLLphasedetector

和頻sumfrequency

差頻differencefrequency

振蕩器oscillatorRC

振蕩器RCoscillator

LC振蕩器LCoscillator

正弦波振蕩器sinusoidaloscillator

三角波發(fā)生器triangularwavegenerator

方波發(fā)生器squarewavegenerator

幅度magnitude

電平level

飽和輸出電平〔電壓〕saturatedoutputlevel

功率放大器poweramplifier

交越失真cross-overdistortion

甲類功率放大器classApoweramplifier

乙類推挽功率放大器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

電感濾波器inductorfilter

電容濾波器capacitorfilter

串聯(lián)型穩(wěn)壓電源series(voltage)regulator

開關(guān)型穩(wěn)壓電源switching(voltage)regulator

集成穩(wěn)壓器IC(voltage)regulator

晶閘管及可控整流電路晶閘管thyristor

單結(jié)晶體管unijunctiontransistor〔UJT〕

可控整流controlledrectifier

可控硅silicon-controlledrectifier

峰點(diǎn)peakpoint

谷點(diǎn)valleypoint

控制角controllingangle

導(dǎo)通角turn-onangle

二進(jìn)制binary

二進(jìn)制數(shù)binarynumber

十進(jìn)制decimal

十六進(jìn)制hexadecimal

二-十進(jìn)制binarycodeddecimal〔BCD〕

門電路gate

三態(tài)門tri-stategate

與門ANDgate

或門ORgate

非門NOTgate

與非門NANDgate

或非門NORgate

異或門exclusive-ORgate

反相器inverter

布爾代數(shù)Booleanalgebra

真值表truthtable

卡諾圖theKarnaughmap

logicfunction

邏輯表達(dá)式logicexpression

組合邏輯電路combinationlogiccircuit

譯碼器decoder

編碼器coder

比擬器comparator

半加器half-adder

全加器full-adder

七段顯示器seven-segmentdisplay

時(shí)序邏輯電路sequentiallogiccircuit

R-S觸發(fā)器R-Sflip-flop

D觸發(fā)器Dflip-flop

J-K觸發(fā)器J-Kflip-flop

主從型觸發(fā)器master-slaveflip-flop

置位set

復(fù)位reset