Toru Yazaki

According to our database, Toru Yazaki authored at least 13 papers between 2002 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

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.

Shinya Kajiyama, Yutaka Igarashi, Toru Yazaki, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yohei Nakamura, Yoshihiro Hayashi, Takuya Kaneko, Hiroki Ishikuro, Taizo Yamawaki

IEEE Trans. Very Large Scale Integr. Syst., 2022

2019

Single-Chip 3072-Element-Channel Transceiver/128-Subarray-Channel 2-D Array IC With Analog RX and All-Digital TX Beamformer for Echocardiography.

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

IEEE J. Solid State Circuits, 2019

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.

Shinya Kajiyama, Yutaka Igarashi, Toru Yazaki, Yusaku Katsube, Takuma Nishimoto, Tatsuo Nakagawa, Yohei Nakamura, Yoshihiro Hayashi, Taizo Yamawaki

Proceedings of the IEEE Asian Solid-State Circuits Conference, 2019

2018

25-Gbps 3-mW/Gbps/ch VCSEL Driver Circuit in 65-nm CMOS for Multichannel Optical Transmitter.

Toru Yazaki, Norio Chujo, Takeshi Takemoto, Hiroki Yamashita, Akira Hyogo

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018

Time-Shared DAC in SAR ADC for Tx Beamforming of Ultrasound Application.

Toru Yazaki, Akira Hyogo

Proceedings of the 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS), 2018

2017

27.6 Single-chip 3072ch 2D array IC with RX analog and all-digital TX beamformer for 3D ultrasound imaging.

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

Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017

2014

A 25-to-28 Gb/s High-Sensitivity (-9.7 dBm) 65 nm CMOS Optical Receiver for Board-to-Board Interconnects.

Takashi Takemoto, Hiroki Yamashita, Toru Yazaki, Norio Chujo, Yong Lee, Yasunobu Matsuoka

IEEE J. Solid State Circuits, 2014

Automatic adjustment system for optical interconnection transmitter using improved particle swarm optimization.

Kenichi Ohhata, Hiroki Nakahara, Takuya Inoue, Toru Yazaki, Norio Chujo, Takuma Nishimoto

Proceedings of the 2014 International Symposium on Integrated Circuits (ISIC), 2014

25-Gbps×4 optical transmitter with adjustable asymmetric pre-emphasis in 65-nm CMOS.

Toru Yazaki, Norio Chujo, Hiroki Yamashita, Takashi Takemoto, Yong Lee, Yasunobu Matsuoka

Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014

2013

A 25-Gb/s × 4-Ch, 8 × 8 mm², 2.8-mm thick compact optical transceiver module for on-board optical interconnect.

Norio Chujo, Toru Yazaki, Toshiaki Takai, Daichi Kawamura, Yasunobu Matsuoka, Yong Lee, Toshiki Sugawara, Hiroki Yamashita, Takashi Takemoto, Yoshiaki Ishigami, Kinya Yamazaki, Yoshinori Sunaga, Naoki Matsushima

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

A 4× 25-to-28Gb/s 4.9mW/Gb/s -9.7dBm high-sensitivity optical receiver based on 65nm CMOS for board-to-board interconnects.

Takashi Takemoto, Hiroki Yamashita, Toru Yazaki, Norio Chujo, Yong Lee, Yasunobu Matsuoka

Proceedings of the 2013 IEEE International Solid-State Circuits Conference, 2013

2010

17 Gb/s VCSEL driver using double-pulse asymmetric emphasis technique in 90-nm CMOS for optical interconnection.

Kenichi Ohhata, Hironori Imamura, Toshinobu Ohno, Takaya Taniguchi, Kiichi Yamashita, Toru Yazaki, Norio Chujo

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

2002

Low-power ASK receiver circuit for wireless communication system.

Toru Yazaki, Hiroya Yamamoto, Akira Hyogo, Keitaro Sekine

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2002, 2002