Variable DC Power Supply


Posted on Oct 18, 2012

A Variable DC Power Supply is one of the most useful tools on the electronics hobbyist`s workbench. This circuit is not an absolute novelty, but it`s simple, reliable, `rugged` and short-proof, featuring variable voltage up to 24V and variable current limiting up to 2A. It`s well suited to supply the circuits shown in this website. You can adapt it to your own requirements as explained in the notes below.


Variable DC Power Supply
Click here to download the full size of the above Circuit.




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