A 2.4 mA Quiescent Current, 1 W Output Power Class-D Audio Amplifier With Feed-Forward PWM-Intermodulated-Distortion Reduction. - Tai-Haur Kuo; Shih-Hsiung Chien; Jyun-Jia Huang; Yi-Wen Chen; Yu-An Lee (IEEE J. Solid State Circuits, 2016)