This circuit for analog video signals was found in the August 1970 issue of Radio Electronics magazine. The circuit is used to drive two video inputs from one signal.
The simple two-transistor signal injector shown in the figure was found in the May 1971 issue of...
July 2017 - The new touch switches from Alps SKPS series for surface mounting can now be purchased from...
Found in American documentation from the 90s, this circuit can be implemented with modern...