Some of us may have recently stumbled over these mysterious ‘Mini 560’ synchronous buck converter modules at various e-shopping websites. These little modules claim to take in 7-20 VDC and output ...

Probe orientation and shielding can separate real buck-regulator output-voltage ripple from radiated switching noise.

A whole series of interesting and seemingly well-designed and -made power supply modules have come out of Rui Deng (Hangzhou Ruideng Technologies) of China over the last year or two. If you read Help ...

Recent trends in buck converters include switching at higher frequencies to improve transient response, reduce magnetic size, and control EMI. High switching frequencies are quite common with 12V buck ...

Vendors and end users of XL4015 DC-DC Buck Converter module, now have an improved version. In an earlier blog, I did an in-depth analysis of the XL4015 DC-DC Buck Converter module. I recently received ...

Many of us will have seen the portable solar panels offered on our favourite online purveyors of electronics, but some who have bought them remain unimpressed with their performance. [t.oster92] had ...