Toshihiro Konishi

发表

Noise-tolerant instantaneous heart rate and R-peak detection using short-term autocorrelation for wearable healthcare systems

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2013, 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).

A Second-Order All-Digital TDC with Low-Jitter Frequency Shift Oscillators and Dynamic Flipflops

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2013, IEICE Trans. Electron..

A Low-Power Multi-Phase Oscillator with Transfer Gate Phase Coupler Enabling Even-Numbered Phase Output

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2011, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

A 61-dB SNDR 700 µm2 second-order all-digital TDC with low-jitter frequency shift oscillators and dynamic flipflops

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2012, 2012 Symposium on VLSI Circuits (VLSIC).

A 40-nm 640-µm2 45-dB opampless all-digital second-order MASH ΔΣ ADC

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2011, 2011 IEEE International Symposium of Circuits and Systems (ISCAS).

An I/O-Sized ADC with Second-Order TDC and MOM Capacitor Voltage-to-Time Converter

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2015, IEICE Trans. Electron..

An Opampless Second-Order MASH ΔΣ ADC with Using Gated Ring Oscillator Time-to-Digital Converter

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2013, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

A 38 μA wearable biosignal monitoring system with near field communication

Hiroshi Nakajima, Shintaro Izumi, Masahiko Yoshimoto, 2013, 2013 IEEE 11th International New Circuits and Systems Conference (NEWCAS).

A 58-µW Single-Chip Sensor Node Processor with Communication Centric Design

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2010, IEICE Trans. Electron..

Temperature compensation using least mean squares for fast settling all-digital phase-locked loop

Shintaro Izumi, Masahiko Yoshimoto, Toshihiro Konishi, 2013, 2013 IEEE 11th International New Circuits and Systems Conference (NEWCAS).

An 8-bit I/O-sized ADC with second-order TDC and MOM capacitor voltage-to-time converter

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2014, 2014 21st IEEE International Conference on Electronics, Circuits and Systems (ICECS).

A 2.23 ps RMS jitter 3 μs fast settling ADPLL using temperature compensation PLL controller

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2014, 2014 21st IEEE International Conference on Electronics, Circuits and Systems (ICECS).

A 14 µA ECG processor with robust heart rate monitor for a wearable healthcare system

Hiroshi Nakajima, Shintaro Izumi, Masahiko Yoshimoto, 2013, 2013 Proceedings of the ESSCIRC (ESSCIRC).

A 51-dB SNDR DCO-based TDC using two-stage second-order noise shaping

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2012, 2012 IEEE International Symposium on Circuits and Systems.

Instantaneous Heart Rate detection using short-time autocorrelation for wearable healthcare systems

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2012, 2012 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

A 62-dB SNDR second-order gated ring oscillator TDC with two-stage dynamic D-type flipflops as a quantization noise propagator

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2012, 10th IEEE International NEWCAS Conference.

Low-Jitter Design for Second-Order Time-to-Digital Converter Using Frequency Shift Oscillators

Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi, 2015, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..