Tatsuji MATSUURA


A 12-bit 1.25MS/s Area-Efficient Radix-Value Self-Estimated Non-Binary Cyclic ADC with Relaxed Requirements on Analog Components
Hao SAN Rompei SUGAWARA Masao HOTTA Tatsuji MATSUURA Kazuyuki AIHARA 
Publication:   
Publication Date: 2017/02/01
Vol. E100-A  No. 2  pp. 534-540
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
cyclic ADCnon-binary ADCradix-value estimation algorithmβ-expansionmultiply-by-β MDAC.
 Summary | Full Text:PDF(3.7MB)

A Replica-Amp Gain Enhancement Technique for an Operational Amplifier with Low Mismatch Sensitivity and High Voltage Swing
Junya MATSUNO Masanori FURUTA Tetsuro ITAKURA Tatsuji MATSUURA Akira HYOGO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/02/01
Vol. E99-A  No. 2  pp. 547-554
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
opampgain enhancementreplica amplifier
 Summary | Full Text:PDF(2.4MB)

Background Self-Calibration Algorithm for Pipelined ADC Using Split ADC Scheme
Takuya YAGI Kunihiko USUI Tatsuji MATSUURA Satoshi UEMORI Satoshi ITO Yohei TAN Haruo KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/07/01
Vol. E94-C  No. 7  pp. 1233-1236
Type of Manuscript:  BRIEF PAPER
Category: Electronic Circuits
Keyword: 
ADCself-calibrationpipelined ADCsplit ADCdigitally-assisted analog technology
 Summary | Full Text:PDF(603.1KB)

SAR ADC Algorithm with Redundancy and Digital Error Correction
Tomohiko OGAWA Haruo KOBAYASHI Yosuke TAKAHASHI Nobukazu TAKAI Masao HOTTA Hao SAN Tatsuji MATSUURA Akira ABE Katsuyoshi YAGI Toshihiko MORI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/02/01
Vol. E93-A  No. 2  pp. 415-423
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
SAR ADCdigital error correctionnon-binaryredundancy
 Summary | Full Text:PDF(632.9KB)

1-GHz Input Bandwidth Under-Sampling A/D Converter with Dynamic Current Reduction Comparator for UWB-IR Receiver
Tatsuo NAKAGAWA Tatsuji MATSUURA Eiki IMAIZUMI Junya KUDOH Goichi ONO Masayuki MIYAZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/06/01
Vol. E92-C  No. 6  pp. 835-842
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
A/D converterunder samplingS/H circuitcomparatorUWB-IR
 Summary | Full Text:PDF(973.2KB)

A Second-Order Multibit Complex Bandpass ΔΣAD Modulator with I, Q Dynamic Matching and DWA Algorithm
Hao SAN Yoshitaka JINGU Hiroki WADA Hiroyuki HAGIWARA Akira HAYAKAWA Haruo KOBAYASHI Tatsuji MATSUURA Kouichi YAHAGI Junya KUDOH Hideo NAKANE Masao HOTTA Toshiro TSUKADA Koichiro MASHIKO Atsushi WADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/06/01
Vol. E90-C  No. 6  pp. 1181-1188
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
complex bandpass ΔΣAD modulatorIQ path mismatchesdynamic matchingmiltibitdata-weighted averaging
 Summary | Full Text:PDF(1.1MB)

Key Technologies for Miniaturization and Power Reduction of Analog-to-Digital Converters for Video Use
Masao HOTTA Tatsuji MATSUURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/06/01
Vol. E89-C  No. 6  pp. 664-672
Type of Manuscript:  INVITED PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
analog-to-digital converterADCpipelinetime-interleavingself-calibration and look-ahead pipeline
 Summary | Full Text:PDF(1.5MB)

Complex Bandpass ΔΣAD Modulator Architecture without I, Q-Path Crossing Layout
Hao SAN Akira HAYAKAWA Yoshitaka JINGU Hiroki WADA Hiroyuki HAGIWARA Kazuyuki KOBAYASHI Haruo KOBAYASHI Tatsuji MATSUURA Kouichi YAHAGI Junya KUDOH Hideo NAKANE Masao HOTTA Toshiro TSUKADA Koichiro MASHIKO Atsushi WADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/04/01
Vol. E89-A  No. 4  pp. 908-915
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 18th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
complex bandpass ΔΣAD modulatorIQ path mismatchesdynamic matchingmultiplexer
 Summary | Full Text:PDF(820.3KB)

A Novel False Lock Detection Technique for a Wide Frequency Range Delay-Locked Loop
Yasutoshi AIBARA Eiki IMAIZUMI Hiroaki TAKAGISHI Tatsuji MATSUURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/02/01
Vol. E89-A  No. 2  pp. 385-390
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
delay-locked loop (DLL)false lockfrequency rangeduty cycledigital camera
 Summary | Full Text:PDF(694.2KB)

A Small-Chip-Area Transceiver IC for Bluetooth Featuring a Digital Channel-Selection Filter
Masaru KOKUBO Masaaki SHIDA Takashi OSHIMA Yoshiyuki SHIBAHARA Tatsuji MATSUURA Kazuhiko KAWAI Takefumi ENDO Katsumi OSAKI Hiroki SONODA Katsumi YAMAMOTO Masaharu MATSUOKA Takao KOBAYASHI Takaaki HEMMI Junya KUDOH Hirokazu MIYAGAWA Hiroto UTSUNOMIYA Yoshiyuki EZUMI Kunio TAKAYASU Jun SUZUKI Shinya AIZAWA Mikihiko MOTOKI Yoshiyuki ABE Takao KUROSAWA Satoru OOKAWARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Vol. E87-C  No. 6  pp. 878-887
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
Bluetooth transceiverlow-IFVCOchannel-selection filter
 Summary | Full Text:PDF(1.5MB)

A 3.2-mA 6-Bit Pipelined A/D Coverter for a Bluetooth RF Transceiver
Tatsuji MATSUURA Junya KUDOH Eiki IMAIZUMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/08/01
Vol. E85-C  No. 8  pp. 1538-1545
Type of Manuscript:  Special Section PAPER (Special Issue on High-Performance Analog Integrated Circuits)
Category: 
Keyword: 
A/D converterCMOSlow powerpipelineBluetooth
 Summary | Full Text:PDF(1MB)

A 10-bit 3-Msample/s CMOS Multipath Multibit Cyclic ADC
Tatsuji MATSUURA Akihiro KITAGAWA Toshiro TSUKADA Eiki IMAIZUMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/02/25
Vol. E83-C  No. 2  pp. 227-235
Type of Manuscript:  Special Section PAPER (Special Issue on Low-Power High-Speed CMOS LSI Technologies)
Category: 
Keyword: 
low-powerlow-voltagecyclic A/D converterCMOS
 Summary | Full Text:PDF(2MB)

Substrate Noise Reduction Using Active Guard Band Filters in Mixed-Signal Integrated Circuits
Keiko Makie-FUKUDA Satoshi MAEDA Toshiro TSUKADA Tatsuji MATSUURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/02/25
Vol. E80-A  No. 2  pp. 313-320
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques for System-on-Chip Integration)
Category: 
Keyword: 
substrate noisedigital noiseguard bandanalog and mixed-signal ICCMOS
 Summary | Full Text:PDF(667.2KB)

A 1.2-V Feedforward Amplifier and A/D Converter for Mixed Analog/Digital LSIs
Tatsuji MATSUURA Eiki IMAIZUMI Takanobu ANBO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/12/25
Vol. E79-C  No. 12  pp. 1666-1678
Type of Manuscript:  Special Section PAPER (Special Issue on Low-Power LSI Technologies)
Category: 
Keyword: 
low-voltagelow-poweranalogpipeline A/D converterfeedforward amplifier
 Summary | Full Text:PDF(1.1MB)