Experimental study of an interrupted electric circuit with spike noise. - Hiroyuki Asahara; Takuji Kousaka (ECCTD, 2009)

Dynamical mechanism for interrupted circuit with switching delay. - Takuji Kousaka; Hiroyuki Asahara (IEICE Electron. Express, 2009)

An experimental examination of a PWM-1 controlled interrupted electric circuit. - Takuji Kousaka; Hiroyuki Asahara (IEICE Electron. Express, 2011)

Bifurcation Analysis in a PWM Current-Controlled H-Bridge inverter. - Hiroyuki Asahara; Takuji Kousaka (Int. J. Bifurc. Chaos, 2011)

Qualitative analysis of an interrupted electric circuit with spike noise. - Hiroyuki Asahara; Takuji Kousaka (Int. J. Circuit Theory Appl., 2011)

A search algorithm of bifurcation point in an impact oscillator with periodic threshold. - Goki Ikeda; Hiroyuki Asahara; Kazuyuki Aihara; Takuji Kousaka (APCCAS, 2012)

Analysis of an interrupted circuit with fast-slow bifurcation. - Yutaka Izumi; Hiroyuki Asahara; Kazuyuki Aihara; Takuji Kousaka (APCCAS, 2012)

Chaotic Behavior in a Switching Delay Circuit. - Akihito Matsuo; Hiroyuki Asahara; Takuji Kousaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Effect of Time Lag in Response to Switching Signal in Interrupted Electric Circuit. - Hiroyuki Asahara; Yutaka Izumi; Yusuke Tone; Hirokazu Matsumoto; Takuji Kousaka (Circuits Syst. Signal Process., 2014)

Theoretical and experimental analysis of a simple PWM-1 controlled interrupted electric circuit. - Hiroyuki Asahara; Takuji Kousaka (Int. J. Circuit Theory Appl., 2014)

Variable-Form Carrier-Based PWM for Boost-Voltage Motor Driver With a Charge-Pump Circuit. - Hirokazu Matsumoto; Yasuhiko Neba; Hiroyuki Asahara (IEEE Trans. Ind. Electron., 2015)

Relationship of fast-scale and slow-scale instabilities in switching circuit with multiple inputs. - Hiroyuki Asahara; Soumitro Banerjee; Takuji Kousaka (Int. J. Circuit Theory Appl., 2017)

A Simple Circuit Model for PWM-1-Controlled DC-DC Converter and Its Analysis. - Kojiro Tamura; Yuki Kametaka; Takuji Kousaka; Hirokazu Ohtagaki; Hiroyuki Asahara (ISOCC, 2018)

Stability Analysis Using Monodromy Matrix for Impacting Systems. - Hiroyuki Asahara; Takuji Kousaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

A general method to stabilize unstable periodic orbits for switched dynamical systems with a periodically moving threshold. - Yuu Miino; Daisuke Ito; Hiroyuki Asahara; Takuji Kousaka; Tetsushi Ueta (Int. J. Circuit Theory Appl., 2018)

Basic circuit design of high step-up ratio DC-DC converter. - Shota Uchino; T. Yamamoto; F. Mohamad; K. Shinohara; Tsutomu Iida; Takuji Kousaka; Hirokazu Ohtagaki; Hiroyuki Asahara (ISOCC, 2019)

An Estimation Method for Controlling Unstable Periodic Orbit Without Using Poincaré Map. - Satoshi Aoki; Takuji Kousaka; Shota Uchino; Daiki Hozumi; Hiroyuki Asahara (ISOCC, 2021)

A simple approach of stability analysis and MPPT control in DC-DC converter with TEM. - Yuma Furutani; Takuji Kousaka; Shota Uchino; Hiroyuki Asahara (ISOCC, 2022)

Chattering phenomenon in a high-side gate driver circuit using MOSFET equivalent circuit. - Yusuke Goto; Hiroyuki Asahara; Daisuke Ito; Takuji Kousaka (ISOCC, 2022)

Comparative Study of Nonlinear Dynamics in DC-DC Converter with TEM. - Daiki Hozumi; Shota Uchino; Takuji Kousaka; Hiroyuki Asahara (ISOCC, 2022)

Experimental Verification of Slow-Scale Oscillation in DC-DC Converter with Photovoltaic Module. - Daiki Hozumi; Shota Uchino; Takuji Kousaka; Hiroyuki Asahara (ISOCC, 2023)

Bifurcation analysis of a chaotic interrupted system with a periodic threshold. - Yuta Suzuki; Kaito Kato; Hiroyuki Asahara; Takuji Kousaka (ISOCC, 2023)

Neimark-Sacker bifurcation in DC-DC converter with photovoltaic module. - Hiroyuki Asahara; Takuji Kousaka (ISCAS, 2024)