ECE / IICS Seminar - Low-Power CMOS interface circuit design
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In recent years, Cyber-Physical Systems (CPS) and Physical AI have emerged as prominent research topics. To realize such systems, interface circuits — particularly analog and mixed-signal circuits that bridge the analog physical world and the digital cyber space — play a critical role. Our research focuses on low-power RF and mixed-signal CMOS integrated circuits for sensor and communication interfaces. In addition, we have investigated wireless power transfer and power management circuits to supply power to these systems. More recently, our work has expanded to Cryo-CMOS circuits designed for qubit signal readout in quantum computers. This presentation provides an overview of the low-power, high-efficiency CMOS integrated circuits developed through these efforts.
Hiroki Ishikuro received the B.S., M.S. and Ph.D. degrees in electrical engineering from the University of Tokyo, Tokyo, Japan, in 1994, 1996, and 1999, respectively. In 1999, he joined the System LSI Research and Development Center, Toshiba Corp., Kawasaki, Japan, where he was involved in the development of CMOS RF and mixed-signal circuits for wireless interface chips. In 2006, he joined the Department of Electronics and Electrical Engineering of Keio University as an assistant professor and started a research on high-speed inductive-coupling links for 3-D chip integration and non-contact connector. He is currently a professor of Keio University, and focuses on the mixed-signal circuit and system designs for low-power sensor interfaces, and cryogenic CMOS circuit design for quantum computers. He was a member of the Technical Program Committee for Symposium on VLSI Circuits and he is a member of the Technical Program Committee for Custom Integrated Circuits Conference (CICC).