This old two-stage video amplifier uses integrated circuits that are not easily obtainable today. The circuit is for analog video and was found in an American 1980s documentation.
This circuit has already been explored in other articles on this site. It shows how we can use two...
S1 changes the selection of the input signals in the circuit shown here. Other type of circuits,...
This circuit is from a 1968 Electronic Design. The characteristics of the output transformer are not...