High-Efficiency Charge-Pump Circuits which Use a 0.5Vdd-Step Pumping Method. - Takao Myono; Tatsuya Suzuki; Akira Uemoto; Shuhei Kawai; Takashi Iijima; Nobuyuki Kuroiwa; Haruo Kobayashi 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

An Element Rotation Algorithm for Multi-bit DAC Nonlinearities in Complex Bandpass Delta SigmaAD Modulators. - Hao San; Haruo Kobayashi 001; Shinya Kawakami; Nobuyuki Kuroiwa (VLSI Design, 2004)