4 ms·
Conceptually, that's not far away from PWM + filter, except maybe for the closed loop.
by davrosthedalek 1y ago
Conceptually, that's not far away from PWM + filter, except maybe for the closed loop.
- Saris 1y agoYeah that's true, LEDs do need a closed loop for current regulation in a high efficiency setup, so might as well use it for dimming too.