Using the integrated circuit 723 we found this power supply in an article in the magazine Radio Electronics from August 1971. The transistor may be a BD136 equipped with a heat sink.
This Hall sensor circuit is intended to isolate an audio signal applied through a coil. The...
This circuit makes simultaneous control of two up to 150 W incandescent lamps. The circuit is half wave...
This circuit is a switched DC / DC converter that converts +15 V and +27 V with a maximum current in...