The Hi-Res player to revitalise your CD collection is now available – and surprisingly affordable

The FiiO DM15 R2R is a high-spec CD player, Bluetooth transmitter, and a resistor ladder DAC – it's also available now ...

15 Deep-Dive, Goodies-Filled Boxed Sets and Reissues From 2025

Rock icons dug into their archives, underground ’90s rap and indie figures put out long-awaited vinyl and more.

FiiO Resurrects The Portable CD Player With Innovative Features For A New Generation

This new FiiO redefines what a portable CD player is capable of. This model has Bluetooth streaming, DAC function and the ...
IEEE

Modular Multilevel Series Parallel Converter Prototype Design for Li-ion Battery Management Systems

Abstract: Renewable energy sources are unable to produce consistent power due to the unpredictable nature of their source. Therefore, some non-renewable energy ...