下面是一些常见的电子元器件的英文缩写表示，这里给出了前100个：

1. LED - Light Emitting Diode
2. LCD - Liquid Crystal Display
3. CPU - Central Processing Unit
4. GPU - Graphics Processing Unit
5. RAM - Random Access Memory
6. ROM - Read-Only Memory
7. USB - Universal Serial Bus
8. HDMI - High-Definition Multimedia Interface
9. SSD - Solid State Drive
10. PCB - Printed Circuit Board
11. ADC - Analog-to-Digital Converter
12. DAC - Digital-to-Analog Converter
13. FPGA - Field-Programmable Gate Array
14. MCU - Microcontroller Unit
15. IC - Integrated Circuit
16. MOSFET - Metal-Oxide-Semiconductor Field-Effect Transistor
17. PWM - Pulse Width Modulation
18. RF - Radio Frequency 19 .IR – InfraRed 20 .NFC – Near Field Communication 21 .LAN – Local Area Network 22 .WAN – Wide Area Network 23 .EEPROM – Electrically Erasable Programmable Read Only Memory 24 .RAM – Random Access Memory
    25 .DRAM – Dynamic Random Access Memory
    26 .SRAM – Static Random Access Memory
    27 SDRAM– Syncronous Dynamic random-access memory
    28 VGA– Video Graphics Array
    29 DVI– Digital Visual Interface
    30 IDE– Integrated Drive Electronics
    31 SATA– Serial ATA
    32 SCSI– Small Computer System Interface
    33 USB– Universal Serial Bus
    34 HDD/SSD– Hard Disk Drive/Solid State Drive
    35 GPU/VPU– Graphics Processing Unit/Video Processing Unit
    36 BIOS/UEFI– Basic Input Output System / Unified Extensible Firmware Interface
    37 WLAN– Wireless Local Area Network
    38 WAN– Wide Area Network
    39 LAN– Local Area Network
    40 UTP– Unshielded Twisted Pair
    41 STP– Shielded Twisted Pair
    42 RJ-45 – Registered Jack 45
    43 CD-R/DVD-R – Compact Disc Recordable/ Digital Versatile Disc Recordable
    44 CD-ROM/DVD-ROM – Compact Disc Read-Only Memory / Digital Versatile Disc Read-Only Memory
    45 LCD-TFT/OLED/QLED– Liquid Crystal Display-Thin Film Transistor/Organic Light-Emitting Diode/Quantum Dot Light-Emitting Diode
19. HDMI - High Definition Multimedia Interface
20. GPS - Global Positioning System
21. Wi-Fi - Wireless Fidelity
22. Bluetooth - Bluetooth
23. RFID - Radio Frequency Identification
24. NTC - Negative Temperature Coefficient
25. PTC - Positive Temperature Coefficient
26. IGBT - Insulated Gate Bipolar Transistor
27. EMI - Electromagnetic Interference
28. RFI - Radio Frequency Interference
29. PLL - Phase-Locked Loop
30. OPAMP - Operational Amplifier
31. MOSFET - Metal-Oxide-Semiconductor Field-Effect Transistor 59 .BJT – Bipolar Junction Transistor 60 .LDR – Light Dependent Resistor 61 .PTC – Positive Temperature Coefficient Thermistor 62 .NTC – Negative Temperature Coefficient Thermistor 63 .XLR – External Line Return Cable Connector 64 .TRRS/TRS/TRS/TOSLINK– Tip/Ring/Ring/Sleeve /Tip/Ring/Sleeve/Toshiba Link Cables
    65 .SPDIF – Sony/Philips Digital Interface Format
    66 CAT5/CAT6 – Category 5/Category 6
    67 HDMI – High-Definition Multimedia Interface
    68 VGA– Video Graphics Array
    69 DVI– Digital Visual Interface
    70 IDE/SATA – Integrated Drive Electronics / Serial ATA
    71 BIOS/UEFI – Basic Input Output System / Unified Extensible Firmware Interface
    72 WLAN/Wi-Fi – Wireless Local Area Network
    73 RAM/ROM– Random Access Memory / Read Only Memory
    74 CPU/GPU/VPU/APU/COPU– Central Processing Unit/Graphics Processing Unit/Video Processing Unit/Accelerated Processing Unit/Cellular Open Platform Unit
    75 AC/DC – Alternating Current/Direct Current
32. PSU - Power Supply Unit
33. ESD - Electrostatic Discharge
34. USB OTG - USB On-The-Go
35. RTC - Real-Time Clock
36. UART - Universal Asynchronous Receiver-Transmitter
37. SPI - Serial Peripheral Interface
38. I2C - Inter-Integrated Circuit
39. HDMI ARC - HDMI Audio Return Channel
40. PIR - Passive Infrared Sensor
41. LDR - Light Dependent Resistor
42. SSR - Solid State Relay
43. MOSFET: Metal-Oxide-Semiconductor Field-Effect Transistor 88 .GPS: Global Positioning System
    89 RFID: Radio Frequency Identification Device
    90 JTAG : Joint Test Action Group
    91 PMW : Pulse Width Modulation
    92 QPI: Quick Path Interconnect 93 HBM: High Bandwidth Memory
    94 DRAM/NAND/NOR/SRAM/SSD/HDD: Dynamic Random Access Memory/Negative AND logic gate/Negative OR logic gate /Static Random Access memory/Solid-State Drive/Hard Disk Drive
    95 SATA/PATA/Ide(ATA)/SCSI : Serial Advanced Technology Attachment/Parallel AT Attachment /Small Computer System Interface
    96 BIOS/CMOS: Basic Input Output System / Complementary Metal-Oxide-Semiconductor
    97 IoT : Internet of Things
    98 SDRAM: Syncronous Dynamic random-access memory 99 SPI/I2C – Serial Peripheral Interface / Inter-Integrated Circuit
    100 ISP– In-system programming
    
    
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