This circuit found in 1969 Popular Electronics is used to power a gas laser. The circuit produces a continuous voltage of 1,600 V. Diodes are high voltage types.
This simple power supply is based on the 7815 integrated circuit, which must be mounted on a heat...
This circuit that we found in a 1990 documentation uses an LED as a sensor. The operational...
We found this circuit in a documentation from the 90s. The integrated circuits are from the time,...