T&L Publications

Thanks for your input everyone.<p>I want to build this supply to use it for testing high power car stereo systems for an extended period of time. I have looked around and a off-the-shelf 2kW 13.8VDC supply is around $800. If I can build one with the parts that I already have, plus a $125 Variac and ...

Hi, I am in the design stages of building a high current, low voltage power supply. I just got my April issue of N&V and right on page 3 is an ad for a 14VAC, 1000Watt transformer . I would like to parallel two of these transformers. My goal is to build a 13.8V 140A power supply.<p>I already hav...