Electronics Abbreviations and Acronyms

1. CIS
   Copper Indium diSelenide
2. COO
   Cost of Ownership
3. COT
   Customer-Owned Tooling
4. CSR
   Copper Sulfide Rectifier
5. CSRR
   Crossed Split Ring Resonator
6. D
   Digital
7. D
   Diode
8. D
   Drive
9. D
   Dynamic
10. D
    Drain (transistor)
11. E
    Exchange
12. E
    Emitter
13. E
    Equalizer
14. E
    Earthed (electrically grounded)
15. F&A
    Failure Analysis
16. R
    Range
17. R
    Reset
18. R
    Route
19. c3
    Command, Control, and Communications
20. c4
    Controlled Collapse Component Connection

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