Variable Voltage Switch Mode Power Supply (SMPS) Circuit

This content attempts to figure out an approach by which any SMPS might be created into a variable power supply for obtaining any preferred voltage level from 0 to maximum.

Adding a Adjustable Current Control Feature to an SMPS Circuit

This informative article addresses an approach by which any ready made SMPS may be transformed into a variable current smps circuit utilizing a couple of external jumper links.