With an output power of 1.5 W under a 12 V supply, this circuit makes use of transistors that are still common today. Power transistors must be mounted on heat sinks.
This circuit is for analog TV video signals and was found in the March 1988 issue of Radio...
We found this circuit in a 1990s documentation. The circuit uses components from the era providing...
This set-rest relay uses two SCR and two switches to control a DC relay. The circuit can be used...