This circuit was found in an American 1980s documentation. The transistorized step is the receiver's last IF and the diode is the receiver's existing detector.
This circuit was obtained from a Popular Electronics of the 90s. The SCR is of any type and the...
June 2016 – Mouser Electronics already have in stock the TPS56C215 converter from Texas...
We found this circuit in an old American documentation. The circuit is simple by making use of an...