3 ms·
Most of my led lighting is dimmable, and takes noticeable time to go dark after I flip the switch to off. The ones that actually have dimmer switches installed
by tbrownaw 9y ago
Most of my led lighting is dimmable, and takes noticeable time to go dark after I flip the switch to off. The ones that actually have dimmer switches installed also take noticeable time to come on when set as dim as possible. I seriously doubt that those bulbs have flicker problems.
- roel_v 9y agoIt's quite likely that that's intentional 'soft on/off' behavior that's been engineered into the dimmer. My lights at home do this too, but I can turn it on/off. Some LED bulbs don't deal with it very well - depending on whether the driver in the bulb themselves expect leading or trailing edge dim signals (in the case where you send mains voltage to the bulb and the bulb has in internal driver; this is different when you have a full DC circuit).