In an earlier blog post I did a teardown analysis of the XL4015 DC-DC Buck Converter module. I recently received an improved version of the same module. I purchased it from an online seller in China.

While searching for some SEPIC converters (https://en.wikipedia.org/wiki/Single-ended_primary-inductor_converter), I came across a popular power supply module that is ...

C&D Technologies' UQQ family of converters features input ranges of 9 V to 36 V or 18 V to 75 V. The units include protection against undervoltage or overvoltage shutdowns. Models range from 3.3 Vdc ...

NEW DELHI: If you haven’t yet used the LED modules, then you are missing out something great. It is created to use in the signages and channel letters in the beginning, but today they are prominently ...