Video amplifier (CB9002E)

Found in a 1970s American publication, this circuit is intended for color TV video signals. The main component is not common today. NE5559.

Diode Test with Oscilloscope (CB4160E)
The circuit shown enables dynamic diode testing with an oscilloscope. We found this configuration in a...
Missing Pulse Detector (CB13046E)
The circuit shown in the figure is quite interesting in control and alarm applications. This...
SCR Power Control 2 (CB4513E)
This different power control circuit with SCR was obtained from a 1967 magazine. The SCR can be...