23.4 A 28W -108.9dB/-102.2dB THD/THD+N Hybrid ΔΣ-PWM Class-D Audio Amplifier with 91% Peak Efficiency and Reduced EMI Emission.
Shoubhik KarmakarHuajun ZhangRobert H. M. van VeldhovenLucien J. BreemsMarco BerkhoutQinwen FanKofi A. A. MakinwaPublished in: ISSCC (2020)