Design and analysis of class DE amplifier with any output Q, any duty ratio and switch on resistance. - Hiroo Sekiya; Satoki Oshikawa; Jianming Lu; Takashi Yahagi (ISCAS (3), 2003)

Novel Design Procedure for Class de amplifier. - Hiroo Sekiya; Satoki Oshikawa; Takashi Yahagi (J. Circuits Syst. Comput., 2008)