| Abbreviation | Definition |
|---|---|
| POG | Password Operation Gem |
| PPC | Pulsed Power Conference |
| PPID | International Symposium on Plasma Process-Induced Damage |
| PPNAs | Periodic Plasmonic Nano-Antennas |
| PPSYST | IEEE Workshop on Measurement of Electrical Quantities in Pulse Power Systems |
| PR | Peer Review |
| PRFTS | Pacific Rim International Symposium on Fault Tolerant Systems |
| PROC | Proceedings of the IEEE |
| PROCCE | Annual Canadian Programmable Control Conference and Exhibition |
| PROFIB | Process field bus |
| PSEO | Topical Meeting on Picosecond Electronics and Optoelectronics |
| PTGEC | Professional Technical Group on Electronics Computers (Predecessor to IEEE Computer Society) |
| PTGEWS | Professional Technical Group on Engineering Writing and Speech (IEEE Technical Communication Society) |
| PTL | IEEE Photonics Technology Letters |
| PVSC | IEEE Photovoltaic Specialists Conference |
| PWE3 | Pseudo Wire Emulation Edge-to-Edge |
| QELS | Conference on Quantum Electronics and Laser Science |
| QFNN | Quadratic Function Neural Network |
| QJ | Am I transmitting ? |
| QJ | Am I transmitting? |