IEICE Trans

Akira MATSUZAWA

Type-I Digital Ring-Based PLL Using Loop Delay Compensation and ADC-Based Sampling Phase Detector Zule XU Anugerah FIRDAUZI Masaya MIYAHARA Kenichi OKADA Akira MATSUZAWA
Publication: Publication Date: 2019/07/01 Vol. E102-C No. 7 pp. 520-529 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies) Category: Keyword: type-I, digital phase-locked loop, ring-based PLL,
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A 28-GHz Fractional-N Frequency Synthesizer with Reference and Frequency Doublers for 5G Mobile Communications in 65nm CMOS Hanli LIU Teerachot SIRIBURANON Kengo NAKATA Wei DENG Ju Ho SON Dae Young LEE Kenichi OKADA Akira MATSUZAWA
Publication: Publication Date: 2018/04/01 Vol. E101-C No. 4 pp. 187-196 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology) Category: Keyword: 5G communications, CMOS, 28GHz, fractional-N frequency synthesizer, phase noise, spur,
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A Consideration of Threshold Voltage Mismatch Effects and a Calibration Technique for Current Mirror Circuits Tohru KANEKO Koji HIROSE Akira MATSUZAWA
Publication: Publication Date: 2018/04/01 Vol. E101-C No. 4 pp. 224-232 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology) Category: Keyword: current mirror, CMOS, calibration, body bias control,
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A 7GS/s Complete-DDFS-Solution in 65nm CMOS Abdel MARTINEZ ALONSO Masaya MIYAHARA Akira MATSUZAWA
Publication: Publication Date: 2018/04/01 Vol. E101-C No. 4 pp. 206-217 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology) Category: Keyword: complete-DDFS-solution, high-speed DDFS, CMOS, RDAC, RSTC-DEM, rail-to-rail operation, two-times interleaved,
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A 72.4dB-SNDR 20MHz-Bandwidth Continuous-Time ΔΣ ADC with High-Linearity Gm-Cells Tohru KANEKO Yuya KIMURA Masaya MIYAHARA Akira MATSUZAWA
Publication: Publication Date: 2018/04/01 Vol. E101-C No. 4 pp. 197-205 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design — Architecture, Circuit, Device and Design Methodology) Category: Keyword: delta sigma modulator, CMOS, high linearity,
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A Low-Power Pulse-Shaped Duobinary ASK Modulator for IEEE 802.11ad Compliant 60GHz Transmitter in 65nm CMOS Bangan LIU Yun WANG Jian PANG Haosheng ZHANG Dongsheng YANG Aravind Tharayil NARAYANAN Dae Young LEE Sung Tae CHOI Rui WU Kenichi OKADA Akira MATSUZAWA
Publication: Publication Date: 2018/02/01 Vol. E101-C No. 2 pp. 126-134 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: 60-GHz, 5G communication, spectrum mask compliant, duobinary, semi-digital FIR,
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High Resolution Mixed-Domain Delta-Sigma Time-to-Digital Converter Using Compensated Charge-Pump Integrator Anugerah FIRDAUZI Zule XU Masaya MIYAHARA Akira MATSUZAWA
Publication: Publication Date: 2017/06/01 Vol. E100-C No. 6 pp. 548-559 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies) Category: Keyword: charge-pump, delta-sigma, SAR ADC, time-to-digital converter,
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A Wide Bandwidth Current Mode Filter Technique Using High Power Efficiency Current Amplifiers with Complementary Input Tohru KANEKO Yuya KIMURA Masaya MIYAHARA Akira MATSUZAWA
Publication: Publication Date: 2017/06/01 Vol. E100-C No. 6 pp. 539-547 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies) Category: Keyword: current amplifier, CMOS, complementary input, wide bandwidth, low pass filter,
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A 20-GHz Differential Push-Push VCO for 60-GHz Frequency Synthesizer toward 256 QAM Wireless Transmission in 65-nm CMOS Yun WANG Makihiko KATSURAGI Kenichi OKADA Akira MATSUZAWA
Publication: Publication Date: 2017/06/01 Vol. E100-C No. 6 pp. 568-575 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies) Category: Keyword: CMOS, push-push VCO, injection locking oscillator, low phase noise, 256 QAM transceiver,
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Physical-Weight-Based Measurement Methodology Suppressing Noise or Reducing Test Time for High-Resolution Low-Speed ADCs Mitsutoshi SUGAWARA Zule XU Akira MATSUZAWA
Publication: Publication Date: 2017/06/01 Vol. E100-C No. 6 pp. 576-583 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies) Category: Keyword: AD converter, DA converter, measurement, slow-ramp, histogram method, moment method, missing code,
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A Fully-Synthesizable 10.06Gbps 16.1mW Injection-Locked CDR in 28nm FDSOI Aravind THARAYIL NARAYANAN Wei DENG Dongsheng YANG Rui WU Kenichi OKADA Akira MATSUZAWA
Publication: Publication Date: 2017/03/01 Vol. E100-C No. 3 pp. 259-267 Type of Manuscript: Special Section PAPER (Special Section on Low-Power and High-Speed Chips) Category: Keyword: fully-synthesizable, all-digital, clock data recovery, injection locking, phase-filtering,
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A Design of Op-Amp Free SAR-VCO Hybrid ADC with 2^nd-Order Noise Shaping in 65nm CMOS Technology Yu HOU Zhijie CHEN Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/12/01 Vol. E99-A No. 12 pp. 2473-2482 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Keyword: Op-amp free, SAR, VCO, hybrid, 1-1 MASH ADC,
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Synthesis and Automatic Layout of Resistive Digital-to-Analog Converter Based on Mixed-Signal Slice Cell Mitsutoshi SUGAWARA Kenji MORI Zule XU Masaya MIYAHARA Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2016/12/01 Vol. E99-A No. 12 pp. 2435-2443 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Keyword: analog synthesis, RDAC, slice-based layout, SKILL language,
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A 10-bit 6.8-GS/s Direct Digital Frequency Synthesizer Employing Complementary Dual-Phase Latch-Based Architecture Abdel MARTINEZ ALONSO Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/10/01 Vol. E99-C No. 10 pp. 1200-1210 Type of Manuscript: Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology) Category: Keyword: Direct Digital Frequency Synthesizer, Complementary Dual-Phase Latch-Based sequencing method, data sampling rate, CMOS,
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A 9.35-ENOB, 14.8 fJ/conv.-step Fully-Passive Noise-Shaping SAR ADC Zhijie CHEN Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/08/01 Vol. E99-C No. 8 pp. 963-973 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: fully passive noise shaping, charge-redistribution, SAR ADC, noise transfer function, zeros, poles,
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A 0.0055mm² 480µW Fully Synthesizable PLL Using Stochastic TDC in 28nm FDSOI Dongsheng YANG Tomohiro UENO Wei DENG Yuki TERASHIMA Kengo NAKATA Aravind Tharayil NARAYANAN Rui WU Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/06/01 Vol. E99-C No. 6 pp. 632-640 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: AD-PLL, synthesizable, stochastic TDC, standard cell, automatic place-and-route,
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Highly Linear Open-Loop Amplifiers Using Nonlinearity Cancellation and Gain Adapting Techniques Lilan YU Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/06/01 Vol. E99-C No. 6 pp. 641-650 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: high linearity, open-loop amplifier, nonlinearity cancellation, gain adapting,
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Fully Passive Noise Shaping Techniques in a Charge-Redistribution SAR ADC Zhijie CHEN Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2016/06/01 Vol. E99-C No. 6 pp. 623-631 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: fully passive, SAR ADC, 1st order noise shaping, 2nd order noise shaping, charge-redistribution, noise transfer function,
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An AM-PM Noise Mitigation Technique in Class-C VCO Kento KIMURA Aravind THARAYIL NARAYANAN Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2015/12/01 Vol. E98-C No. 12 pp. 1161-1170 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: VCO, Class-C, AM-PM conversion, parasitic capacitance, cross coupled pair, noise sensitivity,
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A Constant-Current-Controlled Class-C Voltage-Controlled Oscillator using Self-Adjusting Replica Bias Circuit Teerachot SIRIBURANON Wei DENG Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2015/06/01 Vol. E98-C No. 6 pp. 471-479 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: low power, low phase noise, class-C VCO, start-up, CMOS, replica-bias circuit,
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A Circuit Technique for Enhancing Gain of Complementary Input Operational Amplifier with High Power Efficiency Tohru KANEKO Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2015/04/01 Vol. E98-C No. 4 pp. 315-321 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design---Architecture, Circuit, Device and Design Methodology) Category: Keyword: Op-Amp, CMOS, Complementary Input, Gain Enhancement,
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A 60-GHz CMOS Transmitter with Gain-Enhanced On-Chip Antenna for Short-Range Wireless Interconnections Rui WU Wei DENG Shinji SATO Takuichi HIRANO Ning LI Takeshi INOUE Hitoshi SAKANE Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2015/04/01 Vol. E98-C No. 4 pp. 304-314 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design---Architecture, Circuit, Device and Design Methodology) Category: Keyword: 60-GHz transmitter, CMOS, on-chip antenna, helium-3 ion irradiation, short-range, high-data-rate,
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An All-Digital Reconfigurable Time-Domain ADC for Low-Voltage Sensor Interface in 65nm CMOS Technology Yu HOU Takamoto WATANABE Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/02/01 Vol. E98-A No. 2 pp. 466-475 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: all-digital, reconfigurable resolution, TAD, low-voltage, sensor interface,
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Sub-Picosecond Resolution and High-Precision TDC for ADPLLs Using Charge Pump and SAR-ADC Zule XU Seungjong LEE Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/02/01 Vol. E98-A No. 2 pp. 476-484 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: ADPLL, charge pump, SAR-ADC, sub-picosecond resolution, TDC, time-to-charge conversion,
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Characterization of Crossing Transmission Line Using Two-Port Measurements for Millimeter-Wave CMOS Circuit Design Korkut Kaan TOKGOZ Kimsrun LIM Seitarou KAWAI Nurul FAJRI Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2015/01/01 Vol. E98-C No. 1 pp. 35-44 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: crossing transmission line, de-embedding, characterization, millimeter-wave, reduced port,
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An Ultra-Low-Voltage, Wide Signal Swing, and Clock-Scalable Dynamic Amplifier Using a Common-Mode Detection Technique James LIN Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/12/01 Vol. E97-A No. 12 pp. 2400-2410 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Circuit Design Keyword: clock-scalable, common-mode voltage detection, dynamic amplifier, ultra-low-voltage, wide signal swing,
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A Variable-Supply-Voltage 60-GHz PA with Consideration of HCI Issues for TDD Operation Rui WU Yuuki TSUKUI Ryo MINAMI Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2014/08/01 Vol. E97-C No. 8 pp. 803-812 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: 60-GHz PA, HCI issues, CMOS, mixed analog-digital LDO, time division duplex,
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A 7-bit 1-GS/s Flash ADC with Background Calibration Sanroku TSUKAMOTO Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2014/04/01 Vol. E97-C No. 4 pp. 298-307 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design,---,Architecture, Circuit, Device and Design Methodology) Category: Keyword: background calibration, ADC, offset cancel, interpolation,
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Injection Locked Charge-Pump PLL with a Replica of the Ring Oscillator Jeonghoon HAN Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2014/04/01 Vol. E97-C No. 4 pp. 316-324 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design,---,Architecture, Circuit, Device and Design Methodology) Category: Keyword: Injection-lock, ring oscillator, lock range, PLL,
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A 12-bit Interpolated Pipeline ADC Using Body Voltage Controlled Amplifier Hyunui LEE Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/12/01 Vol. E96-A No. 12 pp. 2508-2515 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Circuit Design Keyword: analog-to-digital converter, interpolated pipeline topology, amplifier, body voltage control technique,
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Design of Interpolated Pipeline ADC Using Low-Gain Open-Loop Amplifiers Hyunui LEE Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/06/01 Vol. E96-C No. 6 pp. 838-849 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: analog-to-digital converter, pipeline topology, interpolation, ADC performance optimization,
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A Time-Domain Architecture and Design Method of High Speed A-to-D Converters with Standard Cells Masao TAKAYAMA Shiro DOSHO Noriaki TAKEDA Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/06/01 Vol. E96-C No. 6 pp. 813-819 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: time-domain architecture, time-to-digital converter, interleaving, successive approximation,
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A Low-Noise High-Dynamic Range Charge Sensitive Amplifier for Gas Particle Detector Pixel Readout LSIs Fei LI Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/06/01 Vol. E96-C No. 6 pp. 903-911 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: low-noise, high-dynamic, analog circuit, charge-sensitive amplifier, pixel readout LSI, particle detector,
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A 20 GHz Push-Push Voltage-Controlled Oscillator Using Second-Harmonic Peaking Technique for a 60 GHz Frequency Synthesizer Teerachot SIRIBURANON Takahiro SATO Ahmed MUSA Wei DENG Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/06/01 Vol. E96-C No. 6 pp. 804-812 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: low phase noise, low power, tail-current modulation, impulse sensitivity function, super-harmonic coupled QVCO, push-push VCO,
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Design of CMOS Low-Noise Analog Circuits for Particle Detector Pixel Readout LSIs Fei LI Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/04/01 Vol. E96-C No. 4 pp. 568-576 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology) Category: Keyword: analog circuit, particle detector, pixel readout LSI, Qpix, noise, gain, ADC, offset calibration,
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A Study of Stability and Phase Noise of Tail Capacitive-Feedback VCOs Ahmed MUSA Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2013/04/01 Vol. E96-C No. 4 pp. 577-585 Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology) Category: Keyword: VCO, class-C, capacitive feedback, CMOS, stability, impulse sensitivity function (ISF),
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A 6 bit, 7 mW, 700 MS/s Subranging ADC Using CDAC and Gate-Weighted Interpolation Hyunui LEE Yusuke ASADA Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/02/01 Vol. E96-A No. 2 pp. 422-433 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: analog-to-digital converter (ADC), Capacitor DAC (CDAC), gate-weighted interpolation, digital offset calibration,
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Inter-Stage Tunable Notch Filter for a Multi-Band WCDMA Receiver Toshihiko ITO Masaki KANEMARU Satoshi FURUYA Dong TA NGOC HUY Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/11/01 Vol. E95-C No. 11 pp. 1776-1782 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: CMOS, receiver, notch filter, tunable, reconfigurable,
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A Wideband Common-Gate Low-Noise Amplifier Using Capacitive Feedback Toshihiko ITO Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/10/01 Vol. E95-C No. 10 pp. 1666-1674 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: LNA, wideband, CMOS, capacitive-cross-coupling, capacitive feedback,
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A 0.5-V, 0.05-to-3.2 GHz LC-Based Clock Generator for Substituting Ring Oscillators under Low-Voltage Condition Wei DENG Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/07/01 Vol. E95-C No. 7 pp. 1285-1296 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: 0.5-V, clock generator, frequency extension, low-jitter, LC-VCO,
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A 83-dB SFDR 10-MHz Bandwidth Continuous-Time Delta-Sigma Modulator Employing a One-Element-Shifting Dynamic Element Matching Hong Phuc NINH Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/06/01 Vol. E95-C No. 6 pp. 1017-1025 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: delta-sigma modulator, dynamic element matching, glitch energy, mismatch,
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Evaluation of L-2L De-Embedding Method Considering Misalignment of Contact Position for Millimeter-Wave CMOS Circuit Design Qinghong BU Ning LI Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/05/01 Vol. E95-C No. 5 pp. 942-948 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: misalignment, de-embedding, millimeter wave, L-2L,
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A Dual-Conduction Class-C VCO for a Low Supply Voltage Kenichi OKADA You NOMIYAMA Rui MURAKAMI Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/02/01 Vol. E95-A No. 2 pp. 506-514 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: VCO, class-C, dual conduction, CMOS, low supply voltage, impulse sensitivity function (ISF),
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An Analysis on a Dynamic Amplifier and Calibration Methods for a Pseudo-Differential Dynamic Comparator Daehwa PAIK Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/02/01 Vol. E95-A No. 2 pp. 456-470 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: dynamic amplifier, dynamic comparator, load capacitance, bypass current, calibration, and PVT variation,
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A 24 dB Gain 51–68 GHz Common Source Low Noise Amplifier Using Asymmetric-Layout Transistors Ning LI Keigo BUNSEN Naoki TAKAYAMA Qinghong BU Toshihide SUZUKI Masaru SATO Yoichi KAWANO Tatsuya HIROSE Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/02/01 Vol. E95-A No. 2 pp. 498-505 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: asymmetric-layout, low noise amplifier, mm-Wave, 60 GHz,
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Two-Stage Band-Selectable CMOS Power Amplifiers Using Inter-Stage Frequency Tuning JeeYoung HONG Daisuke IMANISHI Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/02/01 Vol. E95-C No. 2 pp. 290-296 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: CMOS, power amplifier, transformer,
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Topology and Design Considerations of 60 GHz CMOS LNAs for Noise Performance Improving Ning LI Qinghong BU Kota MATSUSHITA Naoki TAKAYAMA Shogo ITO Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/12/01 Vol. E94-C No. 12 pp. 1881-1888 Type of Manuscript: PAPER Category: Microwaves, Millimeter-Waves Keyword: low noise amplifier, CMOS, mm-wave integrated circuit, 60 GHz,
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Tunable CMOS Power Amplifiers for Reconfigurable Transceivers JeeYoung HONG Daisuke IMANISHI Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/11/01 Vol. E94-A No. 11 pp. 2394-2401 Type of Manuscript: PAPER Category: Circuit Theory Keyword: CMOS, power amplifier, tunable, reconfigurable,
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Measurement of Integrated PA-to-LNA Isolation on Si CMOS Chip Ryo MINAMI JeeYoung HONG Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2011/06/01 Vol. E94-C No. 6 pp. 1057-1060 Type of Manuscript: BRIEF PAPER Category: Keyword: CMOS, power amplifier, substrate coupling, Tx leakage, mutual coupling,
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A Self-Calibration Technique for Capacitor Mismatch Errors of an Interleaved SAR ADC Yasuhide KURAMOCHI Masayuki KAWABATA Kouichiro UEKUSA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/11/01 Vol. E93-C No. 11 pp. 1630-1637 Type of Manuscript: PAPER Category: Electronic Circuits Keyword: analog to digital converter, charge redistribution type digital to analog converter, successive approximation architecture, calibration technique,
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A De-Embedding Method Using Different-Length Transmission Lines for mm-Wave CMOS Device Modeling Naoki TAKAYAMA Kota MATSUSHITA Shogo ITO Ning LI Keigo BUNSEN Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/06/01 Vol. E93-C No. 6 pp. 812-819 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: de-embedding, S-parameter measurement, mm-wave, RF CMOS, transmission line,
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A Wide-Tunable LC-Based Voltage-Controlled Oscillator Using a Divide-by-N Injection-Locked Frequency Divider Shoichi HARA Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/06/01 Vol. E93-C No. 6 pp. 763-769 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: CMOS, VCO, divider, inductor,
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Analysis of Phase Noise Degradation Considering Switch Transistor Capacitances for CMOS Voltage Controlled Oscillators Rui MURAKAMI Shoichi HARA Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2010/06/01 Vol. E93-C No. 6 pp. 777-784 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: CMOS, VCO, inductor, phase noise, quality factor, multiple divide, switched capacitor,
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An 8-Bit 600-MSps Flash ADC Using Interpolating and Background Self-Calibrating Techniques Daehwa PAIK Yusuke ASADA Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/02/01 Vol. E93-A No. 2 pp. 402-414 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: analog-to-digital converter, cyclic background calibration, self-calibration, interpolation,
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Evaluation of a Multi-Line De-Embedding Technique up to 110 GHz for Millimeter-Wave CMOS Circuit Design Ning LI Kota MATSUSHITA Naoki TAKAYAMA Shogo ITO Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/02/01 Vol. E93-A No. 2 pp. 431-439 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: CMOS amplifier, transmission line, millimeter wave, de-embedding, 60 GHz,
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The Optimum Design Methodology of Low-Phase-Noise LC-VCO Using Multiple-Divide Technique Shoichi HARA Rui MURAKAMI Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/02/01 Vol. E93-A No. 2 pp. 424-430 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: CMOS, VCO, divider, inductor,
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A 0.027-mm² Self-Calibrating Successive Approximation ADC Core in 0.18-µm CMOS Yasuhide KURAMOCHI Akira MATSUZAWA Masayuki KAWABATA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/02/01 Vol. E92-A No. 2 pp. 360-366 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: analog to digital converter, charge redistribution type digital to analog converter, successive approximation architecture, calibration technique,
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Digital-Centric RF CMOS Technologies Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/11/01 Vol. E91-C No. 11 pp. 1720-1725 Type of Manuscript: INVITED PAPER (Special Section on Microwave and Millimeter-wave Technologies) Category: Keyword: CMOS, RF, analog, digital, tuner, PLL, sampling, mixer, wireless,
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Spatial Sensitivity of Capacitors in Distributed Resonators and Its Application to Fine and Wide Frequency Tuning Digital Controlled Oscillators Win CHAIVIPAS Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/06/01 Vol. E91-C No. 6 pp. 918-927 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: digital controlled oscillators, transmission line, frequency tuning,
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Analysis of CMOS Transconductance Amplifiers for Sampling Mixers Ning LI Win CHAIVIPAS Kenichi OKADA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/06/01 Vol. E91-C No. 6 pp. 871-878 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: Windowed integration, moving average, transconductance amplifier, sampling mixer,
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RF Variable-Gain Amplifiers and AGC Loops for Digital TV Receivers Kunihiko IIZUKA Masato KOUTANI Takeshi MITSUNAKA Hiroshi KAWAMURA Shinji TOYOYAMA Masayuki MIYAMOTO Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/06/01 Vol. E91-C No. 6 pp. 854-861 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: VGA, AGC, SiGe BiCMOS, CMOS, tuner, IIP3, linearity,
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A Performance Model for the Design of Pipelined ADCs with Consideration of Overdrive Voltage and Slewing Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/02/01 Vol. E91-A No. 2 pp. 469-475 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: analog to digital converter, pipeline operation, switched capacitor amplifier, low voltage operation, overdrive voltage,
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Digital Calibration Method for Binary-Weighted Current-Steering D/A-Converters without Calibration ADC Yusuke IKEDA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/06/01 Vol. E90-C No. 6 pp. 1172-1180 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: digital-to-analog converter, digital calibration, self-calibration, high resolution,
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A Study on Fully Digital Clock Data Recovery Utilizing Time to Digital Converter Philipus Chandra OH Akira MATSUZAWA Win CHAIVIPAS
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/06/01 Vol. E90-C No. 6 pp. 1311-1314 Type of Manuscript: Special Section LETTER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: clock data recovery, time to digital converter, phase locked loop,
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The Effects of Switch Resistances on Pipelined ADC Performances and the Optimization for the Settling Time Masaya MIYAHARA Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/06/01 Vol. E90-C No. 6 pp. 1165-1171 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: analog to digital converter, pipeline operation, switched capacitor amplifier, on resistance,
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Analysis and Design of Direct Reference Feed-Forward Compensation for Fast-Settling All-Digital Phase-Locked Loop Win CHAIVIPAS Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/04/01 Vol. E90-C No. 4 pp. 793-801 Type of Manuscript: Special Section PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies) Category: Analog and Communications Keyword: all-digital phase locked loop, feed-forward, fast settling, frequency synthesizer,
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Design Challenges of Analog-to-Digital Converters in Nanoscale CMOS Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2007/04/01 Vol. E90-C No. 4 pp. 779-785 Type of Manuscript: INVITED PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies) Category: Keyword: analog circuits, integrated circuits, analog-to-digital converter, CMOS, low-power operation, low-voltage operation, technology scaling,
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Analog IC Technologies for Future Wireless Systems Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/04/01 Vol. E89-C No. 4 pp. 446-454 Type of Manuscript: INVITED PAPER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones) Category: Keyword: analog circuit, integrated circuit, wireless system, CMOS, analog to digital converter, radio frequency,
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FOREWORD Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2006/03/01 Vol. E89-C No. 3 pp. 211-212 Type of Manuscript: FOREWORD Category: Keyword:
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Mixed Signal SoC Era Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/06/01 Vol. E87-C No. 6 pp. 867-877 Type of Manuscript: INVITED PAPER (Special Section on Analog Circuit and Device Technologies) Category: Keyword: CMOS, LSI, system LSI, mixed signal technology, analog circuit, LSI design, analog device,
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Ultralow-Voltage MTCMOS/SOI Circuits for Batteryless Mobile System Takakuni DOUSEKI Masashi YONEMARU Eiji IKUTA Akira MATSUZAWA Atsushi KAMEYAMA Shunsuke BABA Tohru MOGAMI Hakaru KYURAGI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/04/01 Vol. E87-C No. 4 pp. 437-447 Type of Manuscript: INVITED PAPER (Special Section on Low-Power System LSI, IP and Related Technologies) Category: Keyword: ultralow voltage, ultralow power, MTCMOS/SOI, batteryless, ambient energy,
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FOREWORD Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/02/01 Vol. E87-A No. 2 pp. 297-297 Type of Manuscript: FOREWORD Category: Keyword:
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On Sensor Motion Vector Estimation with Iterative Block Matching and Non-Destructive Image Sensing Dwi HANDOKO Shoji KAWAHITO Yoshiaki TADOKORO Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/09/25 Vol. E82-C No. 9 pp. 1755-1763 Type of Manuscript: Special Section PAPER (Special Issue on Integrated Electronics and New System Paradigms) Category: Imaging Circuits and Algorithms Keyword: motion vector estimation, CMOS image sensor, non-destructive image sensing, low power design,
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A Low Power Data Storage Circuit with an Intermittent Power Supply Scheme for Sub-1 V MT-CMOS LSIs Hironori AKAMATSU Toru IWATA Hiroyuki YAMAUCHI Hisakazu KOTANI Akira MATSUZAWA Hiro YAMAMOTO Takashi HIRATA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/12/25 Vol. E80-C No. 12 pp. 1572-1577 Type of Manuscript: Special Section PAPER (Special Issue on Low-Power and High-Speed LSI Technologies) Category: Keyword: multiple-threshold, 1-volt, MT-CMOS, data storage circuit, SRAM, virtual power line, intermittent connection,
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FOREWORD Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/04/25 Vol. E80-C No. 4 pp. 513-514 Type of Manuscript: FOREWORD Category: Keyword:
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An Analog Two-Dimensional Discrete Cosine Transform Processor for Focal-Plane Image Compression Shoji KAWAHITO Makoto YOSHIDA Yoshiaki TADOKORO Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/02/25 Vol. E80-A No. 2 pp. 283-290 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques for System-on-Chip Integration) Category: Keyword: discrete cosine transform, analog parallel processing, focal-plane image compression, smart image sensor, switched capacitor ciruits,
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A Video-Rate 10-b Triple-Stage Bi-CMOS A/D Converter Akira MATSUZAWA Shoichiro TADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1994/12/25 Vol. E77-C No. 12 pp. 1903-1911 Type of Manuscript: Special Section PAPER (Special Issue on Multimedia, Analog and Processing LSIs) Category: Analog LSIs Keyword: analog, data converter, A/D converter, video, Bi-CMOS, sample and hold, interpolation, high speed, high resolution, comparator, differential amplifier, multi-stage, mixed signal,
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Low-Voltage and Low-Power Circuit Design for Mixed Analog/Digital Systems in Portable Equipment Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1994/05/25 Vol. E77-C No. 5 pp. 800-810 Type of Manuscript: Special Section PAPER (Special Section on the 1993 VLSI Circuits Symposium (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol.29, No.4 April 1994)) Category: Keyword:
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A 10-b 300-MHz Interpolated-Parallel A/D Converter Hiroshi KIMURA Akira MATSUZAWA Takashi NAKAMURA Shigeki SAWADA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1993/05/25 Vol. E76-C No. 5 pp. 778-786 Type of Manuscript: Special Section PAPER (Special Section on the 1992 VLSI Circuits Symposium (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol.28, No.4 April 1993)) Category: Keyword: A/D converter, parallel, interpolation, high speed, high resolution, linearity, circuit, bipolar, submicrometer, folding, encoder, logic,
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FOREWORD Akira MATSUZAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1992/03/25 Vol. E75-C No. 3 pp. 279-279 Type of Manuscript: FOREWORD Category: Keyword:
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A Study on Accuracy and Speed of a Transistor with Fine Pattern Emitter Akira MATSUZAWA Akihiro KANDA Kazuya KIKUCHI Haruyasu YAMADA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1987/04/25 Vol. E70-E No. 4 pp. 233-235 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE) Category: Semiconductor Devices and Integrated Circuits Keyword:
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A Video-Rate 8 bit Parallel A/D Converter Using Trench Isolation Akira MATSUZAWA Yasuto NAKATSUGI Akihiro KANDA Haruyasu YAMADA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1987/04/25 Vol. E70-E No. 4 pp. 230-232 Type of Manuscript: Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE) Category: Semiconductor Devices and Integrated Circuits Keyword:
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