Simon Cimin Li, Vincent Chia-Chang Lin, Krissanapong Nandhasri, Jitkasame Ngarmnil. New high-efficiency 2.5 V/0.45 W RWDM class-D audio amplifier for portable consumer electronics. IEEE Trans. on Circuits and Systems, 52-I(9):1767-1774, 2005. [doi]
Abstract is missing.