This circuit was obtained from an American 80's documentation. The balanced mixer can be shown in CB4234. The circuit is for controlling RF signals in a modulation system.
This circuit without any capacitor operates based in the time the transistor need to turn on. The...
This circuit can be powered from 4 to 12 V sources. Pin 6 is the positive supply. See more about...
Indicated for vinyl media recovery, this circuit is from the 80's, having been found in an...