Yuya Maekawa, Syuya Nakagawa, and Hiroki Ishikuro , “A Highly Linear Amp-Less Interface Circuit for Capacitive Sensors with ΔΣ C-DAC,” IEEE Asia Pacific Conference on Circuits and Systems (APCCAS), Dec., 2020
Wide Input-Range, Low-Power and Highly Flexible 18 Bit Time-to-Digital Converter with Compact Differential Circuit Topology
Peter Toth, Hiroki Ishikuro, “Wide Input-Range, Low-Power and Highly Flexible18 Bit Time-to-Digital Converter with CompactDifferential Circuit Topology,” MWSCAS, Springfield, MA, USA, August 9th-12th, 2020
A 0.12V Fully Integrated Charge Pump with Gate Voltage Optimization for Energy Harvesting Applications
Yi Tan, Yohsuke Shiiki, Hiroki Ishikuro, “A 0.12V Fully Integrated Charge Pump with Gate Voltage Optimization for Energy Harvesting Applications,” IEEE ISCAS, Seville, Spain, Oct. 11-14 (2020)
A Wide Range and High Accuracy Sensor Interface with Switching Regulator for Coin-Cell Powered Tiny Wireless Sensor Node
Kohei Tatehora, Yohsuke Shiiki, Shuya Nakagawa, Takahisa Tanaka, Ken Uchida, Hiroki Ishikuro, “A Wide Range and High Accuracy Sensor Interface with Switching Regulator for Coin-Cell Powered Tiny Wireless Sensor Node,” IEEE ISCAS, Seville, Spain, Oct. 11-14 (2020)
A High-Resolution Oscillator Based Resistance-to-Digital Converter with Non-Linearity Cancelling Feedback by ΔΣ Modulated Variable Resistor
Shuya Nakagawa, Takumi Miyazaki, and Hiroki Ishikuro, “A High-Resolution Oscillator Based Resistance-to-Digital Converter with Non-Linearity Cancelling Feedback by ΔΣ Modulated Variable Resistor,” IEEE ISCAS, Seville, Spain, Oct. 11-14 (2020)