This circuit, found in a 1964 US documentation, consists of a selective amplifier that lets only 10 Hz pass around a 400 Hz center frequency with the indicated components.
When S1 is in 1, the circuit operates with of half the total power applied to the load. When in...
This circuit is from an American 1964 documentation. Transistors of the time are used, but modern...
July 2017 - The new TC6321 integrated circuit consisting of a pair of transistor MOSFET...