Solar Voltage Doubler (CB20482E)

This circuit is intended for carrying out experiments with solar cells. The circuit is from a 1991 documentation.

13 V x 10A power supply (CB18816E)
This 13.8 V power supply with 10 A output is intended to supply power to automotive power...
Power sensitive relay (CB22293E)
This circuit was found in a documentation from the 60s. The drive transistor is a power...
Simple power supply (CB22216E)
This simple power supply for transistors was found in documentation from the 1940s. The...