Electronics Abbreviations and Acronyms

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

Last updated: May 6, 2025 — Total entries: 6,789