#019 - Adding Protection to the Simple Lab Bench Power Supply Circuit
Channel: Innove Workshop
Date: 2020-10-31

Improving on the circuit shown in the last video, we add some simple, but very effective, protection to the super simple lab power supply circuit. Not much more to say about it, it's just a couple of diodes, and a crowbar.

Also in this video I present a sorta-crowbar circuit that in fact is a current sink, making the power supply capable of sourcing and sinking current, which is something that only higher-end 4 figure supplies can do, so that's pretty neat.

LTSpice Simulation File: http://go.innoveworkshop.com/simplelabpsuprotsim