eCoustics

FiiO Unveils DM15 R2R Portable CD Player: CDs Are Back, Baby And FiiO’s Betting Big on the Silver Disc Revival

At $269, FiiO’s DM15 R2R portable CD player debuts with an in-house DAC, balanced and single-ended headphone outputs, ...
TechRadar

Best disk cloning software of 2025: ranked, rated and reviewed by experts

The best disk cloning software is one of the best ways to make a replica or a 'clone' of a hard drive. There are a few reasons you might want to do this, like creating a backup or distributing a drive ...
IEEE

A 5-D Multi-Stable Hyperchaotic Two-Disk Dynamo System With No Equilibrium Point: Circuit Design, FPGA Realization and Applications to TRNGs and Image Encryption

Abstract: In this work, we devise a new 5-D hyperchaotic dynamo system by adding two feedback controllers to the Rikitake 2-disk dynamo system (1958). We show that the new 5-D hyperchaotic system does ...
IEEE

Investigation and Reduction of a Low-Frequency EMI Noise of AC/DC Power Adapters with Diode Bridge as Input Rectifier

Abstract: For AC/DC power adapters with a diode bridge as the input rectifier, when the differential mode EMI filter is placed at DC bus instead of AC line, a low-frequency component can be observed ...