EEVblog #221 – Lab Power Supply Design – Part 1

Dave shows you how to design a simple constant current and constant voltage lab power supply that can be either software (PIC/AVR microcontroller) or traditional pot controlled.
Starting with the venerable LM317, and ending up with an LT3080 solution, and the some thought processes that go into it all.
Part 1 is the conceptual design.

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