A 2.7-V GSM RF transceiver IC. - Taizo Yamawaki; Masaru Kokubo; Kiyoshi Irie; Hiroaki Matsui; Kazuaki Hori; Takefumi Endou; Hiroshi Hagisawa; Tomio Furuya; Yoshimi Shimizu; Makoto Katagishi; Julian Robert Hildersley (IEEE J. Solid State Circuits, 1997)

Variable gain amplifier in polar loop modulation transmitter for EDGE. - Masahiro Ito; Taizo Yamawaki; Masumi Kasahara; Steve Williams (ESSCIRC, 2005)

100-1000 MHz cutoff frequency, 0-12 dB boost programmable Gm-C filter with digital calibration for HDD read channel. - Takahide Terada; Taizo Yamawaki; Masaru Kokubo; Koji Nasu (ESSCIRC, 2009)

23-mW 50-MS/s 10-bit Pipeline A/D converter with Nonlinear LMS Foreground Calibration. - Takashi Oshima; Tomomi Takahashi; Taizo Yamawaki (ISCAS, 2009)

A Δ∑-modulator-less digitally-controlled oscillator using fractional capacitors for GSM/EDGE transmitter. - Takahiro Nakamura; Takayasu Norimatsu; Toshiya Uozumi; Keisuke Ueda; Taizo Yamawaki (ESSCIRC, 2012)

Session 20 overview: RF frequency generation: RF subcommittee. - Robert Bogdan Staszewski; Taizo Yamawaki (ISSCC, 2012)

100-1000 MHz Programmable Continuous-Time Filter with Auto-Tuning Schemes and Digital Calibration Sequences for HDD Read Channels. - Takahide Terada; Koji Nasu; Taizo Yamawaki; Masaru Kokubo (IEICE Trans. Electron., 2012)

Session 25 overview: RF frequency generation from GHz to THz: RF subcommittee. - Payam Heydari; Taizo Yamawaki (ISSCC, 2015)

F5: Advanced RF CMOS transmitter techniques. - Piet Wambacq; Stefano Pellerano; Sven Mattisson; Shouhei Kousai; Ali Afsahi; Taizo Yamawaki (ISSCC, 2015)

Reference-Free Deterministic Calibration of Pipelined ADC. - Takashi Oshima; Taizo Yamawaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015)

A concentrated springs architecture for single-digit frequency symmetry in Si MEMS gyroscope. - Joan Giner; Yuhua Zhang; Takashi Shiota; Daisuke Maeda; Kazuo Ono; Shinya Kajiyama; Takashi Oshima; Taizo Yamawaki; Tomonori Sekiguchi (IEEE SENSORS, 2016)

A 0.11mm2 164dB-FOM 0.18μm CMOS pipelined ADC with novel passive amplification. - Takashi Oshima; Taizo Yamawaki; Koji Maeda (ESSCIRC, 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; et al. (ISSCC, 2017)

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 (A-SSCC, 2019)

A 4.8x Faster FPGA-Based Iterative Closest Point Accelerator for Object Pose Estimation of Picking Robot Applications. - Atsutake Kosuge; Keisuke Yamamoto; Yukinori Akamine; Taizo Yamawaki; Takashi Oshima (FCCM, 2019)

A 22ng/√Hz 17mW MEMS Accelerometer with Digital Noise-Reduction Techniques. - Yuki Furubayashi; Takashi Oshima; Taizo Yamawaki; Keiki Watanabe; Keijiro Mori; Naoki Mori; Akira Matsumoto; Hideto Kazama; Yudai Kamada; Atsushi Isobe; Tomonori Sekiguchi (ISSCC, 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; et al. (IEEE J. Solid State Circuits, 2019)

A 22-ng/ $ surd$ Hz 17-mW Capacitive MEMS Accelerometer With Electrically Separated Mass Structure and Digital Noise- Reduction Techniques. - Yuki Furubayashi; Takashi Oshima; Taizo Yamawaki; Keiki Watanabe; Keijiro Mori; Naoki Mori; Akira Matsumoto; Yudai Kamada; Atsushi Isobe; Tomonori Sekiguchi (IEEE J. Solid State Circuits, 2020)

Inherently Accurate Attenuation-Based Digital Calibration of ADC. - Takashi Oshima; Makoto Takahashi; Yohei Nakamura; Taizo Yamawaki (IEEE Trans. Circuits Syst. I Regul. Pap., 2020)

A Low-Power Current-Reuse LNA for 3D Ultrasound Beamformers. - Yohei Nakamura; Shinya Kajiyama; Yutaka Igarashi; Takashi Oshima; Taizo Yamawaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Foreword. - Taizo Yamawaki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)

Fast CMOS Analog Multiplier and Divider With Continuous-Time Inverter-Based Flash Digitizer. - Takashi Oshima; Yohei Nakamura; Taizo Yamawaki (IEEE Trans. Circuits Syst. II Express Briefs, 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)