Led Dimmer Circuit Diagram. Quick easy troubleshooting. The occasion for this project was retrofitting an illuminated wall picture with led backlighting.
Because the smps driver inside led bulbs and tubes strictly employ inductor or capacitive based circuits which are never recommended to be used through triac dimmers. Led bulbs come with a built in smps driver within their holder cabinet and an smps circuit makes it difficult to operate or control through a triac dimmer switches until and unless its suitably modified for the application. How to install a dimmer.
Lm358 is mainly made up of a package which contains two independent operational amplifiers of high gain.
Dimming cfls and leds. As soon as i applied led power the brightness blinded me much brighter than the original t20 fluorescent tube so i knew immediately that a dimmer control was required. This circuit also works with other n channel mosfets as well. How to install a dimmer.