很多电子小白第一次接触印刷电路板(PCB)时,总会头痛那些密密麻麻的元件字母符号,这些电路元件符号基本上都是采用英语缩写,下面我们来看看这些电路元件的英语符号有哪些?
电阻器(Resistor): R
电容器(Capacitor): C
电感器(Inductor): L
变压器(Transformer): T
二极管(Diode): D
三极管(Transistor): Q
晶体管(Transistor):Q
场效应管(Field-Effect Transistor): FET
晶闸管(Thyristor): SCR
集成电路(Integrated Circuit): IC
继电器(Relay): RY
开关(Switch): S
电池(Battery): B
电源(Power Supply): PS
滤波器(Filter): F
电阻箱(Resistor Box): RX
电位器(Potentiometer): P
扼流圈(Choke): CH
保险丝(Fuse): FU
排阻(Chip Resistor): NR
压敏电阻(Varistor): VR
热敏电阻(Thermistor):T
光敏电阻(Photoresistor):RPH
可变电阻(Variable Resistor):VR
滑动电阻(Potentiometer):POT
扬声器(Speaker):SPK
蜂鸣器(Buzzer):BZ
话筒(Microphone):MIC
振荡器(Oscillator):OSC
滤波器(Filter):F
调谐器(Tuner):TUN
无线电(Radio):R
天线(Antenna):ANT
磁头(Magnetic Head):H
磁芯(Magnetic Core):COIL,CORE
光电耦合器(Optocoupler):OC
石英晶体(Quartz Crystal):QZ
陶瓷滤波器(Ceramic Filter):CF
声表面滤波器(Surface Acoustic Wave Filter):SAW
延迟线(Delay Line):DL
存储器(Memory):MEM
触发器(Flip-Flop):FF
译码器(Decoder):DEC
寄存器(Register):REG
移位器(Shifter):SHF
转换器(Converter):CON
稳压器(Voltage Regulator):REG
编码器(Encoder):ENC
比较器(Comparator):CMP
运算放大器(Operational Amplifier):OPA
模拟开关(Analog Switch):SWA
数字开关(Digital Switch):SWB
定时器(Timer):TMR
计数器(Counter):CTR
多路复用器(Multiplexer):MUX
多路解复用器(Demultiplexer):DEMUX
模拟到数字转换器(Analog to Digital Converter):ADC
数字到模拟转换器(Digital to Analog Converter):DAC
脉冲宽度调制器(Pulse Width Modulator):PWM
脉冲频率调制器(Pulse Frequency Modulator):PFM
频率发生器(Frequency Generator):FG
无源滤波器(Passive Filter):PF
有源滤波器(Active Filter):AF
放大器(Amplifier):AMP
衰减器(Attenuator):ATTN
和门电路(AND Gate):AND
或门电路(OR Gate):OR
非门电路(NOT Gate):NOT
与非门电路(NAND Gate):NAND
或非门电路(NOR Gate):NOR
异或门电路(XOR Gate):XOR
同或门电路(XNOR Gate):XNOR
跟随器(Follower):FOLLOW
触发器缓冲寄存器 (Flip-Flop Buffer Register): FBP
寄存器分配器 (Register Allocation): REG_ALLOC
存储器分配器 (Memory Allocation): MEM_ALLOC
多路复用器分配器 (Multiplexer Allocation): MUX_ALLOC
I/O端口分配器 (I/O Port Allocation): IO_ALLOC
任务调度程序 (Task Scheduler): TASK_SCHED
中断控制器 (Interrupt Controller): INT_CTRL
串行通信接口控制器 (Serial Communication Interface Controller): SCI_CTRL
并行通信接口控制器 (Parallel Communication Interface Controller): PPI_CTRL
直接存储器访问控制器 (Direct Memory Access Controller): DMA_CTRL
总线控制器 (Bus Controller): BUS_CTRL
地址多路复用器/解码器 (Address Multiplexer/Decoder): AMUX_DECOD
总线缓冲器和存储器 (Bus Buffers and Memory): BUFFER_MEM
只读存储器 (Read-Only Memory): ROM
可编程逻辑电路 (Programmable Logic Circuit): PLC
移位寄存器和模式发生器 (Shift Register and Pattern Generator): SR_PG
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