Found in a 1990s Motorola documentation, this circuit aims to protect a triac that drives an inductive load using a relay-switched snubber.
This circuit can supply currents up to 1 A from alternating input voltages. The circuit uses...
This simple intermittent siren circuit was found in a 1989 documentation. Both the intermittent and...
This circuit only generates the voltage that must be pulsed in an EPROM to make its recording. The pulsar...