We found this transformer-isolated control circuit in a June 1995 Electronics Now. The triac must be equipped with a heat sink.
This circuit is from a 1974 publication, and the integrated circuit can be replaced by the 7905....
This circuit was obtained from a Popular Electronics of the 90's. Any power MOSFET can be used as...
This oscillator can generate 2 to 10 MHz signals and was found in an American 1980s documentation. The...