Design and Experimental Verification of a 0.19 V 53 μW 65 nm CMOS Integrated Supply-Sensing Sensor With a Supply-Insensitive Temperature Sensor and an Inductive-Coupling Transmitter for a Self-Powered Bio-sensing System Using a Biofuel Cell. - Atsuki Kobayashi; Kei Ikeda; Yudai Ogawa; Hiroyuki Kai; Matsuhiko Nishizawa; Kazuo Nakazato; Kiichi Niitsu (IEEE Trans. Biomed. Circuits Syst., 2017)

A Self-Powered Supply-Sensing Biosensor Platform Using Bio Fuel Cell and Low-Voltage, Low-Cost CMOS Supply-Controlled Ring Oscillator With Inductive-Coupling Transmitter for Healthcare IoT. - Kiichi Niitsu; Atsuki Kobayashi; Yuya Nishio; Kenya Hayashi; Kei Ikeda; Takashi Ando; Yudai Ogawa; Hiroyuki Kai; Matsuhiko Nishizawa; Kazuo Nakazato (IEEE Trans. Circuits Syst. I Regul. Pap., 2018)