New Approximate 2DOF Digital Controller for DC-DC Converter with Additional Zeros. - Eiji Takegami; Kohji Higuchi; Kazushi Nakano; Satoshi Tomioka; Kazushi Watanabe (CCA, 2007)

Robust Digital Control of DC-DC Power Supply with Remote Sensing. - Tatsuyoshi Kajikawa; Eiji Takegami; Kohji Higuchi; Kazushi Nakano; Satoshi Tomioka (Int. J. Autom. Technol., 2010)

Robust digital control of a DC-DC buck converter with low frequency samplings. - Yuji Fukaishi; Yoshihiro Ohta; Kohji Higuchi; Eiji Takegami; Satoshi Tomioka; Kosin Chamnongthai (Artif. Life Robotics, 2012)