Hiroshi YAMAZAKI


A Don't Care Filling Method for Low Capture Power based on Correlation of FF Transitions Using SAT
Masayoshi YOSHIMURA Yoshiyasu TAKAHASHI Hiroshi YAMAZAKI Toshinori HOSOKAWA 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12  pp. 2824-2833
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
transition faultscorrelationcapture power reductionX-fillingSAT
 Summary | Full Text:PDF(1.8MB)

A 60mV-3V Wide-Input-Voltage-Range Boost Converter with Amplitude-Regulated Oscillator for Energy Harvesting
Hiroyuki NAKAMOTO Hong GAO Hiroshi YAMAZAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/12/01
Vol. E99-A  No. 12  pp. 2483-2490
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design and CAD Algorithms)
Category: 
Keyword: 
low-input voltagethermoelectric generatorboost converteroscillatoramplitude regulation
 Summary | Full Text:PDF(2.8MB)

Integrated Photonic Devices and Applications for 100GbE-and-Beyond Datacom
Yoshiyuki DOI Takaharu OHYAMA Toshihide YOSHIMATSU Tetsuichiro OHNO Yasuhiko NAKANISHI Shunichi SOMA Hiroshi YAMAZAKI Manabu OGUMA Toshikazu HASHIMOTO Hiroaki SANJOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/02/01
Vol. E99-C  No. 2  pp. 157-164
Type of Manuscript:  INVITED PAPER (Special Section on Recent Advances in Photonics Technologies and Their Applications)
Category: 
Keyword: 
integrated photonicsdatacom100GbE/400GbEoptical sub-assemblyarrayed waveguide grating
 Summary | Full Text:PDF(2MB)

A Test Compaction Oriented Don't Care Identification Method Based on X-bit Distribution
Hiroshi YAMAZAKI Motohiro WAKAZONO Toshinori HOSOKAWA Masayoshi YOSHIMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/09/01
Vol. E96-D  No. 9  pp. 1994-2002
Type of Manuscript:  Special Section PAPER (Special Section on Dependable Computing)
Category: 
Keyword: 
X-bitdon't care identificationX-bit distributiontest compaction
 Summary | Full Text:PDF(1.4MB)

Spectrally Efficient Frequency-Domain Optical CDM Employing QAM Based on Electrical Spatial Code Spreading
Shin KANEKO Sang-Yuep KIM Noriki MIKI Hideaki KIMURA Hisaya HADAMA Koichi TAKIGUCHI Hiroshi YAMAZAKI Takashi YAMADA Yoshiyuki DOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/10/01
Vol. E94-B  No. 10  pp. 2877-2880
Type of Manuscript:  LETTER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical access networkoptical CDMspatial code spreadingmulti-level modulationself-homodyne detection
 Summary | Full Text:PDF(401.8KB)

An Analysis of the Relationship between IDDQ Testability and D-Type Flip-Flop Structure
Yukiya MIURA Hiroshi YAMAZAKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/10/25
Vol. E81-D  No. 10  pp. 1072-1078
Type of Manuscript:  PAPER
Category: Fault Tolerant Computing
Keyword: 
IDDQ testingbridging faultsflip-flopsfault analysis
 Summary | Full Text:PDF(571.6KB)