This circuit is from 1964 documentation but can be easily implemented based on current components. Input waveforms and detection are shown next to the diagram.
This circuit, from an old 1988 publication, generates bars on the screen of an old analog TV for...
We obtained this circuit from a 1993 documentation. The circuit has 7 current ranges that are...
This is the traditional configuration of an AC amplifier using the 741 integrated circuit. I found...