Yohei Nakamura

Publication Activity (10 Years)

Years Active: 2013-2022
Publications (10 Years): 8

Top Topics

Application Development

Wide Dynamic Range

Cmos Image Sensor

Top Venues

IEEE Trans. Circuits Syst. I Regul. Pap.

IEEE Trans. Circuits Syst. II Express Briefs

Publications

Shinya Kajiyama, Yutaka Igarashi, Toru Yazaki, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yohei Nakamura, Yoshihiro Hayashi, Takuya Kaneko, Hiroki Ishikuro, Taizo Yamawaki
T/R Switch Composed of Three HV-MOSFETs With 12.1-μW Consumption That Enables Per-Channel Self-Loopback AC Tests and -18.1-dB Switching Noise Suppression for 3-D Ultrasound Imaging With 3072-Ch Transceiver. IEEE Trans. Very Large Scale Integr. Syst. 30 (2) (2022)
Takashi Oshima, Yohei Nakamura, Taizo Yamawaki
Fast CMOS Analog Multiplier and Divider With Continuous-Time Inverter-Based Flash Digitizer. IEEE Trans. Circuits Syst. II Express Briefs 69 (3) (2022)
Yohei Nakamura, Shinya Kajiyama, Yutaka Igarashi, Takashi Oshima, Taizo Yamawaki
A Low-Power Current-Reuse LNA for 3D Ultrasound Beamformers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2021)
Yohei Nakamura, Naotaka Kuroda, Atsushi Yamaguchi, Ken Nakahara, Michihiro Shintani, Takashi Sato
Influence of Device Parameter Variability on Current Sharing of Parallel-Connected SiC MOSFETs. ATS (2020)
Takashi Oshima, Makoto Takahashi, Yohei Nakamura, Taizo Yamawaki
Inherently Accurate Attenuation-Based Digital Calibration of ADC. IEEE Trans. Circuits Syst. I Regul. Pap. (1) (2020)
Shinya Kajiyama, Yutaka Igarashi, Toru Yazaki, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yohei Nakamura, Yoshihiro Hayashi, Taizo Yamawaki
T/R-Switch Composed of 3 High-Voltage MOSFETs with 12.1 µW Consumption that can Perform Per-channel TX to RX Self-Loopback AC Tests for 3D Ultrasound Imaging with 3072-channel Transceiver. A-SSCC (2019)
Yutaka Igarashi, Shinya Kajiyama, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yasuyuki Okuma, Yohei Nakamura, Takahide Terada, Taizo Yamawaki, Toru Yazaki, Yoshihiro Hayashi, Kazuhiro Amino, Takuya Kaneko, Hiroki Tanaka
Single-Chip 3072-Element-Channel Transceiver/128-Subarray-Channel 2-D Array IC With Analog RX and All-Digital TX Beamformer for Echocardiography. IEEE J. Solid State Circuits 54 (9) (2019)
Yusaku Katsube, Shinya Kajiyama, Takuma Nishimoto, Tatsuo Nakagawa, Yasuyuki Okuma, Yohei Nakamura, Takahide Terada, Yutaka Igarashi, Taizo Yamawaki, Toru Yazaki, Yoshihiro Hayashi, Kazuhiro Amino, Takuya Kaneko, Hiroki Tanaka
27.6 Single-chip 3072ch 2D array IC with RX analog and all-digital TX beamformer for 3D ultrasound imaging. ISSCC (2017)
Yohei Nakamura, Takashi Oshima
A 1-GS/s 11.5-ENOB time-interleaved ADC with fully digital background calibration. ISCAS (2014)
Ryo Hirano, Yohei Nakamura, Miwa Nakanishi
Evaluation of System Engineers' Intellectual Productivity - Focusing on Coding Procedures in Application Development Tools. HCI (13) (2013)