Abstract: This paper presents a single chip class D amplifier with 2.5 W output power and 86% efficiency with an 8 ohm load. This chip uses a pulsed width modulation scheme that eliminates the output ...

A Revolutionary, Cordless Aromatherapy Diffuser That Combats Synthetic Scents and Sensory Overload-Naturally Enhancing Focus, ...

The Universal Audio SD-1 is a dynamic microphone designed for versatility. This could mean recording vocals, podcasting, ...

The What Hi-Fi? team spent a whirlwind couple of days at the last High End Munich 2025, and below are the biggest launches and most exciting hi-fi products we encountered. From giant subwoofers and ...