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Please stop putting this ancient 30-year-old port on new printers

I’m tired of trying to plug my printer in and failing multiple times because of the archaic USB-B connector on it. That ...

I've tested dozens of cheap power banks from Amazon - this $17 one is my favorite

The Cuktech 10,000mAh wireless power bank is an impressive unit, and that continues to the price. You can currently pick this up for $17, which is a steal for a power bank with these features. I've ...
IEEE

Single-Inductor Multiple-Output (SIMO) Buck Hybrid Converter for Simultaneous Wireless and Wired Power Transfer

Abstract: In this article, a nonisolated single-inductor multiple-output (SIMO) dc–ac buck-derived hybrid converter for simultaneously driving multiple independent ac and dc loads using only a single ...
IEEE

Single-Stage Wireless-Power-Transfer Resonant Converter With Boost Bridgeless Power-Factor-Correction Rectifier

Abstract: Wireless power transfer (WPT) has drawn more and more attention and has many applications, such as wireless electric vehicle charging systems, which require high power, high efficiency, and ...