| Acronym | Definition |
|---|
| SPWM➣Sinusoidal Pulse Width Modulation |
| SPWM➣Synchronized Pulse-Width Modulation (semiconductors) |
| SPWM➣Summer Program for Women in Mathematics (various locations) |
| SPWM➣Silent Pulse Width Modulation (Samsung) |
| SPWM➣Single Protestant White Male |