This 80's circuitry decodes stereo signals used in analog TV at the time. The circuit can be used with VCRs to retrieve signals for passage on other media. The power supply is 12 V.
This circuit was obtained in a Japanese documentation from the 1960s. It uses a germanium...
This is the basic configuration of an operational amplifier sample & hold circuit. The FET and...
This is the power supply indicated for the previous circuit (CB18905E) providing a voltage of 24 V...