This circuit was found in a Popular Electronics from the 90s. The circuit has temperature compensation. Coil and capacitors depend on the frequency at which the circuit will be used.
This circuit uses an optocoupler to obtain a solid state relay whose power depends on the Triac...
Small time intervals up o some minutes can be achieved with this circuit. Only incandescent lamps...
We have a simple and useful circuit found in a 1982 documentation which generates a signal in the...