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Re:The Invisible Light That's Harming Our Health by davrosthedalek on Thursday June 19, 2025 @09:29AM (#44318521)
Conceptually, that's not far away from PWM + filter, except maybe for the closed loop.
Re:The Invisible Light That's Harming Our Health by Saris on Thursday June 19, 2025 @10:00AM (#44318762)
Yeah 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.