This 8-bit converter was found in an American 1980s documentation. Motorola components are uncommon today. The circuit serves as a reference.
The figure shows how to use a varicap in a conventional tuning circuit. The circuit may be an...
We found this circuit in the January 1992 issue of Radio Electronics magazine. The circuit...
This filters blocks radio interference or noise coming from the AC Power line. Noise such as the...