Shiro DOSHO


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 architecturetime-to-digital converterinterleavingsuccessive approximation
  Summary |  Full Text:PDF (2.6MB)

Continuous-Time Delta-Sigma Modulators: Tutorial Overview, Design Guide, and State-of-the-Art Survey
Shiro DOSHO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/06/01
Vol. E95-C  No. 6  pp. 978-998
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: INVITED
Keyword: 
modulatorintegratorconverterstabilitydesign method
  Summary |  Full Text:PDF (4.3MB)

Digital Calibration and Correction Methods for CMOS Analog-to-Digital Converters
Shiro DOSHO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 421-431
Type of Manuscript: Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: INVITED
Keyword: 
analog circuitsMoore's lawhigh performancesystem LSIsminiaturizationdigital calibrationcorrection
  Summary |  Full Text:PDF (1.8MB)

FOREWORD
Shiro DOSHO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2  pp. 429-429
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (90.5KB)

A Low Distortion 3rd-Order Continuous-Time Delta-Sigma Modulator for a Worldwide Digital TV-Receiver
Koji OBATA  Kazuo MATSUKAWA  Yosuke MITANI  Masao TAKAYAMA  Yusuke TOKUNAGA  Shiro SAKIYAMA  Shiro DOSHO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2  pp. 471-478
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
continuous-timedelta sigma modulatorharmonic distortiontuning system
  Summary |  Full Text:PDF (3.1MB)

An Ultra-Wide Range Digitally Adaptive Control Phase Locked Loop with New 3-Phase Switched Capacitor Loop Filter
Shiro DOSHO  Naoshi YANAGISAWA  Kazuaki SOGAWA  Yuji YAMADA  Takashi MORIE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/06/01
Vol. E90-C  No. 6  pp. 1197-1202
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies)
Category: 
Keyword: 
loop filterswitched capacitorphase locked loopdigital controladaptive control
  Summary |  Full Text:PDF (2.7MB)

A -90 dBc@10 kHz Phase Noise Fractional-N Frequency Synthesizer with Accurate Loop Bandwidth Control Circuit
Shiro DOSHO  Takashi MORIE  Koji OKAMOTO  Yuuji YAMADA  Kazuaki SOGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/06/01
Vol. E89-C  No. 6  pp. 739-745
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
synthesizerfractional-Nbandwidth-control0.13 µm-CMOS
  Summary |  Full Text:PDF (1.2MB)

A Design of Compact PLL with Adaptive Active Loop Filter Circuit
Shiro DOSHO  Naoshi YANAGISAWA  Masaomi TOYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Vol. E87-C  No. 6  pp. 949-955
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
PLLadaptive biasingLPFcompact0.15 µm-CMOS
  Summary |  Full Text:PDF (750KB)

Development of a CMOS Data Recovery PLL for DVD-ROMx14
Shiro DOSHO  Naoshi YANAGISAWA  Seiji WATANABE  Takahiro BOKUI  Kazuhiko NISHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/04/01
Vol. E85-A  No. 4  pp. 764-769
Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
DVD-ROMdata recoveryjitter detectorlow powerfrequency detector
  Summary |  Full Text:PDF (537.7KB)

An Oversampling ADC with Non-linear Quantizer for PCM CODEC
Shiro SAKIYAMA  George HAYASHI  Shiro DOSHO  Masakatsu MARUYAMA  Seizo INAGAKI  Masatoshi MATSUSHITA  Kouji MOCHIZUKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/12/20
Vol. E78-C  No. 12  pp. 1754-1760
Type of Manuscript: Special Section PAPER (Special Issue on Low-power Analog, Digital LSIs and ASICs for Multimedia)
Category: 
Keyword: 
ITU-T G712oversamplingADCQuantizerSNRnoise-shapingΔΣ
  Summary |  Full Text:PDF (750.4KB)