Electronics Abbreviations and Acronyms

1. 3R3
   3.3 ohm Resistor
2. 3SR
   Three Station Rotating
3. 4P4T
   Quad-Pole Quad-Throw
4. 4W
   4-Watt Resistor
5. 4WAI
   4-Wire Analog Interface
6. 4WH
   Four Watt-Hour capacity
7. 4WJ
   Four-Way Junction
8. 4WM
   Four Wave Mixing
9. A-GEMTF
   Advanced Generic Equipment Model Task Force
10. AAOI
    analysis of Applied Optoelectronics Inc
11. ACTM
    Accelerated Corrosion Testing Method
12. ACUM
    Air Cooled Condensing Unit
13. ADS-A
    Automatic Dependent Surveillance-Address
14. ADS-B
    Automatic Dependent Surveillance-Broadcast
15. ADTSEM
    Apply/Develop Track Specific Equipment Model
16. ADV CTRL
    Advanced Control
17. ALT HOLD
    Altitude Hold Mode
18. ALTC
    Automatic Load Tap Changing
19. ANSWERS
    Autonomous Nano-electronic Systems With Extended Replication and Signalling
20. APSEB
    Andhra Pradesh State Electricity Board

Last updated: May 6, 2025 — Total entries: 6,791