Abstract: This paper deals with low-cost high input voltage auxiliary power supplies. The objective of the paper is to give an overview of the existing solutions, and then present a new, efficient, ...

Another week down, and, per usual, a bunch of new tech and gadgets have been announced. This past week, Sony introduced a ...

The SVS Prime Wireless Pro delivers rich, immersive sound audiophiles will appreciate. Right now, they're on sale on the SVS ...

Lots of people have old VHS tapes filled with memories or important recordings. These tapes were once the main way to watch and save videos at home.

It’s not new, but it’s new to me: Hiby’s UC10 is a USB-S/PDIF converter for a smartphone or tablet (or PC/Mac). The tiny metal-wrapped dongle acts not as a DAC but as a DDC — a digital audio ...

The Audioengine HD4 Next Gen skips HDMI ARC, a phono stage, remote, and app—but delivers Bluetooth 5.3, aptX Adaptive, and ...

Portable devices (e.g. smartphones) are typically equipped with Lithium (Li)-ion batteries and in-situ chargers [1],[2]. Due to the increasing demand for fast charging, the battery charger ...

Barcelona are working hard to make the most of Dani Olmo’s talent after his impressive first season at the club. According to an update from SPORT, manager Hansi Flick wants to tweak his tactics so ...