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Computer Power Supply to Bench Power Supply Adapter

This design for an external adapter lets you use a computer power supply without modifying it.

Picture of Mini high voltage supply

WARNING: Before you start making anything please take a moment and read this: This circuit is intended to be used for educational and experimental.

This article describes you how to design a variable power supply circuit which will provide 0 to 28V at 6 to 8 amps. It is designed using LM317 and 2N3055.

This article describes you how to design a variable power supply circuit which will provide 0 to at 6 to 8 amps.