Variable DC Power Supply


Posted on Aug 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 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.


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




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Photo Light with Relay
Courtesy-light-extender
amplifier How does this circuit attenuate high frequencies
freeze protector circuit
battery eliminator circuit
stepper motor driver circuit diagram
uhf antenna amplifier booster
A E1T Decade Scaler Tube raised from the dead
A simple passive logarithmic VU-meter
Complementary Power Amplifiers
Mini DDS circuit
RF amplifier coupling
SOIL MOISTURE METER
Adjustable power charger circuit



Top