Ed Grochowski's Website
Electronic Project Museum
Stereo 3 Amplifier
Stereo 4 Amplifier
Phono Preamplifier
Genius 2 Computer
Regulated Power Supply
Audio Signal Generator
Ocean Sound Synthesizer
Home Security System

Regulated Power Supply


This is a small regulated power supply that I use for testing projects and as a replacement for wall-wart adapters. It is a dual supply, with each supply outputting 0-20 volts at up to 1 amp. I designed and built this project in 1993.