Filterless, Digital Class-BD Audio Amplifiers with Constant Common Mode Output Voltage

Filterless, Digital Class-BD Audio Amplifiers with Constant Common Mode Output Voltage

This paper presents new and original architectures and implementations of two filterless, open-loop digital Class-BD audio amplifiers with constant common mode (CM) output voltage. The first, low-power amplifier consists of four ultrahigh-current EL7158 pin drivers, the OUT pins of which form the H...

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Bibliographic Details
Main Authors: Stanisław Kuta, Witold Machowski, Wojciech Kołodziejski, Łukasz Chlastawa
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Energies
Subjects:
digital Class-D audio amplifier
filterless Class-D amplifier
linearized pulse width modulation (LPWM)
electromagnetic interference (EMI)
Online Access:https://www.mdpi.com/1996-1073/14/21/7014

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https://www.mdpi.com/1996-1073/14/21/7014

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