常用电子元器件常识

1、常用电子元器件手册电子类常用缩写(英文翻译AC(alternatingcurrent 交流(电A D(analogto digital 模拟数字转换ADC(analogto digital convertor 模拟数字转换器ADM(adaptivedelta modulation 自适应增量调制ADPCM(adaptivedifferential pulse code modulation 自适应差分脉冲编码调制ALU(arithmeticlogic unit 算术逻辑单元ASCII(Americanstandard code for information interchange 美国信息交

2、换标准码AV(audiovisual 声视，视听BCD(binarycoded decimal 二进制编码的十进制数BCR(bi-directionalcontrolled rectifier 双向晶闸管BCR(buffercourtier reset 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(cent

3、ralprocessing unit 中央处理单元CS(controlsignal 控制信号D(diode二极管DAST(directanalog store technology 直接模拟存储技术DC(directcurrent 直流DIP(dualin-line package 双列直插封装DP(dialpulse 拨号脉冲DRAM(dynamicrandom access memory 动态随机存储器DTL(diode-transistorlogic 二极管晶体管逻辑DUT(deviceunder test 被测器件DVM(digitalvoltmeter 数字电压表ECG(electr

4、ocardiograph心电图ECL(emittercoupled logic 射极耦合逻辑EDI(electronicdata interchange 电子数据交换EIA(ElectronicIndustries Association 电子工业联合会EOC(endof conversion 转换结束EPROM(erasableprogrammable read only memory 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

5、 场效应晶体管FS(fullscale 满量程F V(frequencyto voltage convertor 频率电压转换FM(frequencymodulation 调频FSK(frequencyshift keying 频移键控FSM(fieldstrength meter 场强计FST(fastswitching shyster 快速晶闸管FT(fixedtime 固定时间FU(fuseunit 保险丝装置FWD(forward正向的GAL(genericarray logic 通用阵列逻辑GND(ground接地，地线GTO(Sateturn off thruster 门极可关断晶

6、体管HART(highwayaddressable remote transducer 可寻址远程传感器数据公路HCMOS(highdensity COMS 高密度互补金属氧化物半导体(器件 HF(highfrequency 高频HTL(highthreshold logic 高阈值逻辑电路HTS(heattemperature sensor 热温度传感器IC(integratedcircuit 集成电路ID(internationaldata 国际数据IGBT(insulatedgate bipolar transistor 绝缘栅双极型晶体管IGFET(insulatedgate fiel

7、d effect transistor 绝缘栅场效应晶体管I O(inputoutput 输入输出I V(currentto voltage convertor 电流-电压变换器IPM(incidentalphase modulation 附带的相位调制IPM(intelligentpower module 智能功率模块IR(infraredradiation 红外辐射IRQ(interruptrequest 中断请求JFET(junctionfield effect transistor 结型场效应晶体管LAS(lightactivated switch 光敏开关LASCS(lightact

8、ivated silicon controlled switch 光控可控硅开关LCD(liquidcrystal display 液晶显示器LDR(lightdependent resistor 光敏电阻LED(lightemitting diode 发光二极管LRC(longitudinalredundancy check 纵向冗余(码 校验LSB(leastsignificant bit 最低有效位LSI(1argescale integration 大规模集成电路M(motor电动机MCT(MOScontrolled gyrator 场控晶闸管MIC(microphone话筒，微音器，

9、麦克风min(minute分MOS(metaloxide semiconductor 金属氧化物半导体MOSFET(metaloxide semiconductor FET 金属氧化物半导体场效应晶体管N(negative负NMOS(N-channelmetal oxide semiconductor FET N 沟道MOSFET NTC(negativetemperature coefficient 负温度系数OC(overcurrent 过电流OCB(overloadcircuit breaker 过载断路器OCS(opticalcommunication system 光通讯系统OR(t

10、ypeof logic circuit 或逻辑电路OV(overvoltage 过电压P(pressure压力FAM(pulseamplitude modulation 脉冲幅度调制PC(pulsecode 脉冲码PCM(pulsecode modulation 脉冲编码调制PDM(pulseduration modulation 脉冲宽度调制PF(powerfactor 功率因数PFM(pulsefrequency modulation 脉冲频率调制PG(pulsegenerator 脉冲发生器PGM(programmable编程信号PI(proportional-integral(cont

11、roller比例积分(控制器PID(proportional-integral-differential(controller比例积分微分(控制器 PIN(positiveintrinsic-negative 光电二极管PIO(parallelinput output 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-channelmetal oxide semiconductor FET P 沟道MOSFET P-P(peak-to-pea

12、k峰-峰PPM(pulsephase modulation 脉冲相位洲制PRD(piezoelectricradiation detector 热电辐射控测器PROM(programmableread only memory 可编只读程存储器PRT(platinumresistance thermometer 铂电阻温度计PRT(pulserecurrent time 脉冲周期时间PUT(programmableunijunction transistor 可编程单结晶体管PWM(pulsewidth modulation 脉宽调制R(resistance，resistor 电阻，电阻器RAM

13、(randomaccess memory 随机存储器RCT(reverseconducting thyristor 逆导晶闸管REF(reference参考，基准REV(reverse反转R/F(radiofrequency 射频RGB(redgreen blue 红绿蓝ROM(readonly memory 只读存储器RP(resistancepotentiometer 电位器RST(reset复位信号RT(resistorwith inherent variability dependent 热敏电阻RTD(resistancetemperature detector 电阻温度传感器RTL

14、(resistortransistor logic 电阻晶体管逻辑(电路RV(resistorwith inherent variability dependent on the voltage 压敏电阻器SA(switchingassembly 开关组件SBS(siliconbi-directional switch 硅双向开关，双向硅开关SCR(siliconcontrolled rectifier 可控硅整流器SCS(safetycontrol switch 安全控制开关SCS(siliconcontrolled switch 可控硅开关SCS(speedcontrol system 速

15、度控制系统SCS(supplycontrol system 电源控制系统SG(sparkgap 放电器SIT(staticinduction transformer 静电感应晶体管SITH(staticinduction thyristor 静电感应晶闸管SP(shiftpulse 移位脉冲SPI(serialperipheral interface 串行外围接口SR(samplerealy ，saturable reactor 取样继电器，饱和电抗器SR(siliconrectifier 硅整流器SRAM(staticrandom access memory 静态随机存储器SSR(solid

16、-staterelay 固体继电器SSR(switchingselect repeater 中断器开关选择器SSS(siliconsymmetrical switch 硅对称开关，双向可控硅SSW(synchro-switch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(triodesAC switch 三极管交流开关TTL(transistor-transistorlogic 晶体管一晶体管逻辑TV(television电视UART(universalasynchronous receiver transmitter 通用异步收发器VCO(voltagecontrolled oscilla