SPWM
| 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 |