I need a 12V DC Switching power supply for RC battery charging applications. It needs b/w a 12A and 25A rated capacity. Purchased one off ebay a while ago and had nothing but trouble. Couldn't supply ...

MOSFET selection for DC-to-DC switching controllers can be a complicated process. It is not sufficient to merely look at the voltage and current ratings for a MOSFET. A balance between low gate charge ...

Editor’s note: In Part one, we looked at an intro and the basics of linear regulator and switching power supply operation. This final part two will look at design considerations of the switching power ...

Switched-mode power supplies are found in electronics all around us. They provide the DC voltages that power our computers, cell phones, chargers, appliances, and myriad other electronic devices.