variable 0 to 300 volts regulated power


Posted on Feb 6, 2014

This power supply can be used to obtain a regulated power output, variable right from zero to 300 volts maximum. All the devices should be mounted on heatsinks. You must havecome across many power supply circuits which are designed for supplying anywhere between 0 to 25 or at the most 40 volts DC, but the circuit presented here will give you


variable 0 to 300 volts regulated power
Click here to download the full size of the above Circuit.

a robust power right from 0 to 300volts continuously variable. The input to the circuit may be derived directly from the mains AC after proper rectification and filtration using a bridge network and a 10u/400V capacitor.




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