Two sensors are used in this simple remote-control circuit, one to switch on and one to switch off the relay. The circuit is from 1986 documentation. The transformer has 12 V of secondary.
Incandescent lamps of up to a few amps can be placed to flash with this circuit. The frequency depends...
In the figure we have a circuit that fires from a positive pulse of short duration applied to its...
This full wave control with SCRs uses a different solution to avoid using a diode bridge: a pulse...