4 ms·
Why is PWM necessary at all? Are the power savings of PWM worth the assault on the senses?
by copperx 8y ago
Why is PWM necessary at all? Are the power savings of PWM worth the assault on the senses?
- alacombe 8y agoit isn't, it's just easier to generate/control from whatever dumb microcontroller than a current source.
- solarkraft 8y agoIt's cheaper and easier to implement than "real" voltage regulation.