This circuit was found in a 90’s Electronic Design. The circuit uses components that are still common in the market and indicated for use in the car.
This hybrid power supply circuit was found in the August 1997 issue of Electronics Now magazine. The...
This circuit with the NE602 was found in the February 1997 Electronics Now magazine. The NE602...
This simple circuit can be used to power a simple communication system using ordinary telephones....