We found this video amplifier with integrated circuits of the time in the magazine Electronics Now of July 1998. The circuit is for analog signals.
This SCR circuit activates a buzzer when triggered. The circuit is from a Popular Electronics from...
This circuit is used for incandescent lamps and other resistive loads up to 3A using the TIC206. This...
This circuit is from 1995 documentation, but can be easily assembled today, as the components used are...