Equivalence between Nyquist and Routh-Hurwitz stability criteria for operational amplifier design. - Jianlong Wang; Gopal Adhikari; Nobukazu Tsukiji; Mayu Hirano; Haruo Kobayashi 001; Keita Kurihara; Akihito Nagahama; Ippei Noda; Kohji Yoshii (ISPACS, 2017)

Improved Nagata Current Source Insensitive to Temperature and Power Supply Voltage. - Takashi Hosono; Lei Sha; Souma Yamamoto; Mayu Hirano; Takashi Ida; Anna Kuwana; Haruo Kobayashi 001; Yoichi Moroshima; Hiromichi Harakawa; Takeshi Oikawa (ISOCC, 2020)