- Published in issue 11/1996 on page 54
High-efficiency power supply
high-efficiency power supply single regulator: two input voltages In a linear power An adjustable 3-pin voltage regulator is ideal for use in a workshop power supply unit that con supply intended to provide output verts high input po voltages 0.This article is one from our 90s collection, the articles are downloadable as a PDF for all our members. Although the information we have on the website is a little less rich than you have become used to since 2000, the articles themselves are still a good read. Please enjoy the professionally designed, easy to build circuits that were considered the latest developments in electronics and information technology at the time they were written. In most cases they have stood the test of time pretty well.