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.
This circuit was found in a 1980 publication. It can be assembled with any equivalent MOSFET and...
This circuit was obtained in an American publication of 1977. The circuit generates rectangular...
We found this circuit in an English publication in 1982, but it can still be easily assembled by...