| Abbreviation | Definition |
|---|---|
| CPD | Contact Potential Differences |
| CPDA | Compact Printed Disc Antenna |
| CPES | Center for Power Electronics Systems |
| CP-FTMW | Chirped Pulse Fourier Transform MicroWave |
| CPGA | Ceramic Pin Grid Array |
| CPHA | Clock PHAse |
| CPICH | Common Pilot CHannel |
| CPK | Process capability index |
| CPL | Capability Performance, Lower |
| CPL | Certified Parts List |
| CPLD | Complex Programmable Logic Device |
| CPLL | Chroma Phase Locked Loop |
| CPLR | Coupler |
| CPM | Command Pulse Module |
| CPRM | Content Protection for Recordable Media |
| CPS | Control Points Similar |
| CPS | Controlled Phase Shift |
| CPU | Central Processing Unit |
| CPW | Co-Planar Waveguide |
| CQ | Constant Q transform |