Class D amplifiers always have an output filter to take out the high-frequency noise generated by the conversion process. The quality of this filter has a great bearing on the overall sonic ...

Hi-Fi specialist Cambridge Audio has unveiled the Evo 150 SE, an enhanced Special Edition of its acclaimed streaming ...

Class D amplifiers are highly efficient, but they come with unique design challenges. The key is managing how precisely and quickly the power transistors (typically MOSFETs) switch on and off. If ...

1. Is Amplifier Weight an Indicator of Robust Amplifier Design? You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before you can generalize about weight ...

STMicroelectronics has revealed new class-D automotive audio amplifiers for smart-cockpit applications, engineered for tiny ...

Key Takeaways: GaN Systems and Axign Announce the “Coolest” 1000W Class D Audio Amplifier Design Unveiling at CES 2023; The new reference design merges best-in-class technologies from GaN ...

Cambridge Audio has announced the MXW70 power amplifier. This new half-width (215mm) box is designed to be paired with the ...

STMicroelectronics has unveiled new class-D automotive audio amplifiers for smart-cockpit applications, engineered for tiny ...

EPC has used GaN transistors to create a high-power Class-D two-channel audio power amplifier design. Instantiated in evaluation kit EPC9192, it is capable of pushing 700W/channel into 4Ω (or 2Ω) or ...

A 121.3dB-DR, 115dB-PSNR, digital-input capacitive-feedback Class-D audio aAmplifier with double-sided voltage-boosting (DSVB) modulation. ISSCC 2025 Paper 3.4 A CMOS operational amplifier achieving ±5 ...