Posted on Friday, April 23, 2010 • Category: Power Supplies
Voltage range: 0.7 - 24V
Current limiting range: 50mA - 2A
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 is simple, reliable, "rugged" and short-proof, featuring variable voltage up to 24V and variable current limiting up to 2A. Well suited to supply the circuits shown in this website. You can adapt it to your own requirements as explained in the notes below.
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