This dimmer was found in the Electronics Experimenter Special projects of 1983. The circuit uses common components. The MOSFET can be of any type according to the lamp.
This old circuit from a documentation from the 70s disconnects a TV from a signal obtained on the...
This traditional complementary symmetry circuit provides 20 W of rms power at a load of 8 ohms...
Using a CA3130 and a power transistor, this circuit can deliver a current of up to 500 mA with the...