This circuit was found in a 90's EDN. The circuit provides two 15 V outputs and one 5 V output from the 12V voltage of a car battery. The components are from that time.
This circuit was found in the April 1993 Electronics Now magazine. With it, it is possible to...
We found this circuit in the October 1996 Electronics Now magazine. The circuit uses LDRs as...
With this circuit, from an American documentation from 1976, it is possible to measure...