This is a diagram of a 1970s reel or tape recorder. It is an Italian Geloso recorder, quite popular at the time. The circuit is a reference for equipment recovery.
July 2017 - The new TC6321 integrated circuit consisting of a pair of transistor MOSFET...
Factor Q measures the selectivirty of a resonant circuit and also receivers. This circuits cen...
This RF amplifier step has a dynamic range of 140 dB and can amplify signals from 0.5 to 40 MHz....