Several discounts on Choetech chargers. More discounts added
26-03-2020, 11:57
They sent over a coupon for three Choetech products, and I thought it might be useful.
Adjustable XYS3580 SEPIC Converter
26-03-2020, 11:39
I’ve finally gotten around to the XYS3580 converter, which has been written about more than once. So why not take a look? It has a universal input and delivers up to 80 W. As it turns out, though, it has plenty of “quirks” that I want to tell you about today. A look inside, tests, oscilloscope traces, and a modest attempt at putting it to use.
