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1、电子类常用英文电子类常用英文ac(alternatingcurrent)交流(电)ad(analogtodigital)模拟数字转换adc(analogtodigitalconvertor)模拟数字转换器adm(adaptivedeltamodulation)自适应增量调制adpcm(adaptivedifferentialpulsecodemodulation)自适应差分脉冲编码调制alu(arithmeticlogicunit)算术逻辑单元ascii(americanstandardcodeforinformationinterchange)美国信息交换标准码av(audiovisual)
2、声视，视听bcd(binarycodeddecimal)二进制编码的十进制数bcr(bi-directionalcontrolledrectifier)双向晶闸管bcr(buffercourtierreset)缓冲计数器bz(buzzer)蜂鸣器，蜂音器c(capacitance，capacitor)电容量，电容器catv(cabletelevision)电缆电视ccd(charge-coupleddevice)电荷耦合器件cctv(closed-circuittelevision)闭路电视cmos(complementary)互补 moscpu(centralprocessingunit)中
3、央处理单元cs(controlsignal)控制信号d(diode)二极管dast(directanalogstoretechnology)直接模拟存储技术dc(directcurrent)直流dip(dualin-linepackage)双列直插封装dp(dialpulse)拨号脉冲dram(dynamicrandomaccessmemory)动态随机存储器dtl(diode-transistorlogic)二极管晶体管逻辑dut(deviceundertest)被测器件dvm(digitalvoltmeter)数字电压表ecg(electrocardiograph)心电图ecl(emitt
4、ercoupledlogic)射极耦合逻辑edi(electronicdatainterchange)电子数据交换eia(electronicindustriesassociation)电子工业联合会eoc(endofconversion)转换结束eprom(erasableprogrammablereadonlymemory)可擦可编程只读存储器eeprom(electricallyeprom)电可擦可编程只读存储器esd(electro-staticdischarge)静电放电fet(field-effecttransistor)场效应晶体管fs(fullscale)满量程fv(frequ
5、encytovoltageconvertor)频率电压转换fm(frequencymodulation)调频fsk(frequencyshiftkeying)频移键控fsm(fieldstrengthmeter)场强计fst(fastswitchingshyster)快速晶闸管ft(fixedtime)固定时间fu(fuseunit)保险丝装置fwd(forward)正向的gal(genericarraylogic)通用阵列逻辑gnd(ground)接地，地线gto(sateturnoffthruster)门极可关断晶体管hart(highwayaddressableremotetransdu
6、cer)可寻址远程传感器数据公路hcmos(highdensitycoms)高密度互补金属氧化物半导体(器件)hf(highfrequency)高频htl(highthresholdlogic)高阈值逻辑电路hts(heattemperaturesensor)热温度传感器ic(integratedcircuit)集成电路id(internationaldata)国际数据igbt(insulatedgatebipolartransistor)绝缘栅双极型晶体管igfet(insulatedgatefieldeffecttransistor)绝缘栅场效应晶体管io(inputoutput)输入输出
7、iv(currenttovoltageconvertor)电流-电压变换器ipm(incidentalphasemodulation)附带的相位调制ipm(intelligentpowermodule)智能功率模块ir(infraredradiation)红外辐射irq(interruptrequest)中断请求jfet(junctionfieldeffecttransistor)结型场效应晶体管las(lightactivatedswitch)光敏开关lascs(lightactivatedsiliconcontrolledswitch)光控可控硅开关lcd(liquidcrystaldis
8、play)液晶显示器ldr(lightdependentresistor)光敏电阻led(lightemittingdiode)发光二极管lrc(longitudinalredundancycheck)纵向冗余(码)校验lsb(leastsignificantbit)最低有效位lsi(1argescaleintegration)大规模集成电路m(motor)电动机mct(moscontrolledgyrator)场控晶闸管mic(microphone)话筒，微音器，麦克风min(minute)分mos(metaloxidesemiconductor)金属氧化物半导体mosfet(metalox
9、idesemiconductorfet)金属氧化物半导体场效应晶体管n(negative)负nmos(n-channelmetaloxidesemiconductorfet)n 沟道 mosfetntc(negativetemperaturecoefficient)负温度系数oc(overcurrent)过电流ocb(overloadcircuitbreaker)过载断路器ocs(opticalcommunicationsystem)光通讯系统or(typeoflogiccircuit)或逻辑电路ov(overvoltage)过电压p(pressure)压力fam(pulseamplitude
10、modulation)脉冲幅度调制pc(pulsecode)脉冲码pcm(pulsecodemodulation)脉冲编码调制pdm(pulsedurationmodulation)脉冲宽度调制pf(powerfactor)功率因数pfm(pulsefrequencymodulation)脉冲频率调制pg(pulsegenerator)脉冲发生器pgm(programmable)编程信号pi(proportional-integral(controller)比例积分(控制器)pid(proportional-integral-differential(controller)比例积分微分(控制器
11、)pin(positiveintrinsic-negative)光电二极管pio(parallelinputoutput)并行输入输出pld(phase-lockeddetector)同相检波pld(phase-lockeddiscriminator)锁相解调器pll(phase-lockedloop)锁相环路pmos(p-channelmetaloxidesemiconductorfet)p 沟道 mosfetp-p(peak-to-peak)峰-峰ppm(pulsephasemodulation)脉冲相位洲制prd(piezoelectricradiationdetector)热电辐射控测
12、器prom(programmablereadonlymemory)可编只读程存储器prt(platinumresistancethermometer)铂电阻温度计prt(pulserecurrenttime)脉冲周期时间put(programmableunijunctiontransistor)可编程单结晶体管pwm(pulsewidthmodulation)脉宽调制r(resistance，resistor)电阻，电阻器ram(randomaccessmemory)随机存储器rct(reverseconductingthyristor)逆导晶闸管ref(reference)参考，基准rev(
13、reverse)反转r/f(radiofrequency)射频rgb(redgreenblue)红绿蓝rom(readonlymemory)只读存储器rp(resistancepotentiometer)电位器rst(reset)复位信号rt(resistorwithinherentvariabilitydependent)热敏电阻rtd(resistancetemperaturedetector)电阻温度传感器rtl(resistortransistorlogic)电阻晶体管逻辑(电路)rv(resistorwithinherentvariabilitydependentonthevolta
14、ge)压敏电阻器sa(switchingassembly)开关组件sbs(siliconbi-directionalswitch)硅双向开关，双向硅开关scr(siliconcontrolledrectifier)可控硅整流器scs(safetycontrolswitch)安全控制开关scs(siliconcontrolledswitch)可控硅开关scs(speedcontrolsystem)速度控制系统scs(supplycontrolsystem)电源控制系统sg(sparkgap)放电器sit(staticinductiontransformer)静电感应晶体管sith(statici
15、nductionthyristor)静电感应晶闸管sp(shiftpulse)移位脉冲spi(serialperipheralinterface)串行外围接口sr(samplerealy，saturablereactor)取样继电器，饱和电抗器sr(siliconrectifier)硅整流器sram(staticrandomaccessmemory)静态随机存储器ssr(solid-staterelay)固体继电器ssr(switchingselectrepeater)中断器开关选择器sss(siliconsymmetricalswitch)硅对称开关，双向可控硅ssw(synchro-swi
16、tch)同步开关st(start)启动st(starter)启动器stb(strobe)闸门，选通脉冲t(transistor)晶体管，晶闸管tach(tachometer)转速计，转速表tp(temperatureprobe)温度传感器triac(triodesacswitch)三极管交流开关ttl(transistor-transistorlogic)晶体管一晶体管逻辑tv(television)电视uart(universalasynchronousreceivertransmitter)通用异步收发器vco(voltagecontrolledoscillator)压控振荡器vd(videodecoders)视频译码器vdr(voltagedependentresistor)压敏电阻vf(videofrequency)视频vf(voltage-to-frequency)电压频率转换vi(voltagetocurrentconvertor)电压-电流变换器vm(voltmeter)电压表vs(vacuumswitch)电子开关vt(visualte
