| Abbreviation | Definition |
|---|---|
| IP&E | Interconnect, Passive, and Electromechanical |
| I-PAL | Improved Phase Alternate Line |
| IPC | Institute for Interconnecting and Packaging Integrated Circuits |
| IPC | Inter Product Components |
| IPC | Intrinsically Passive Control |
| IPC | Intrinsically Passive Controller |
| IPCC | Identity Personality Call Center |
| IPD | Interactive Phase Distortion |
| IPEC | Inside Passage Electric Cooperative |
| IPEC | International Power Electronics Conference |
| IPEL | Integrated Power Electronics Laboratory |
| IPEM | Institute For Psychoacoustics And Electronic Music |
| IPES | Integrated Photonic and Electronic Systems |
| IPES | Interactive Power Electronics Seminar |
| IPFC | Interleaved Power Factor Correction |
| IPL | Ion Projection Lithography |
| IPO | Initial Public Offering |
| IPOD | Interface Protocol Option Device |
| IPP | Interference Progression Planner |
| IPQC | International Pulse Quality Committee |