Compact, high-efficiency step-down converter based on the MP2225
13-03-2020, 22:30
I've already reviewed various converters, both large and powerful and really tiny ones. Today I'm going to take a closer look at a very compact version of a fairly powerful converter, with an output current of up to 4 A. Tests, oscilloscope traces, graphs—as usual :)
Used 12 V 5 A power supplies
13-03-2020, 22:24
Continuing my series of power supply reviews, today I’m looking at some used boards. They have relatively convenient output specifications, which is why I ordered them for review. As always, the review includes a detailed inspection, schematic, tests, analysis, and conclusions.
