This is the typical circuit of a local oscillator for a superheterodyne FM receiver. The circuit was found in a 1980s documentation and is typical of early and early receivers.
Applying a 38 kHz signal at the input of this circuit (multivibrator) we can have stereo...
This input stage has unit gain but a high input impedance and low output impedance. The circuit is...
This circuit was found in an Electronic Design from 1968. Its purpose is to produce synchronized trigger...