Nobuaki KOBAYASHI

Development of a Low Standby Power Six-Transistor CMOS SRAM Employing a Single Power Supply
Nobuaki KOBAYASHI Tadayoshi ENOMOTO 
Publication:   
Publication Date: 2018/10/01
Vol. E101-C  No. 10  pp. 822-830
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
CMOS, SRAM, static-noise margin, standby power dissipation, leakage current, Self-controllable Voltage Level (SVL) circuit, 
 Summary | Full Text:PDF
Quantized Decoder Adaptively Predicting both Optimum Clock Frequency and Optimum Supply Voltage for a Dynamic Voltage and Frequency Scaling Controlled Multimedia Processor
Nobuaki KOBAYASHI Tadayoshi ENOMOTO 
Publication:   
Publication Date: 2018/08/01
Vol. E101-C  No. 8  pp. 671-679
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
dynamic voltage and frequency scaling (DVFS), low power dissipation, CMOS, motion estimation processor, 
 Summary | Full Text:PDF
A Low Power Multimedia Processor Implementing Dynamic Voltage and Frequency Scaling Technique and Fast Motion Estimation Algorithm Called “Adaptively Assigned Breaking-Off Condition (A2BC)”
Tadayoshi ENOMOTO Nobuaki KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/04/01
Vol. E96-C  No. 4  pp. 424-432
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design—Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
multimedia, H.264/AVC, motion estimation, DVFS, power dissipation, DC/DC level converter, 
 Summary | Full Text:PDF
A Large “Read” and “Write” Margins, Low Leakage Power, Six-Transistor 90-nm CMOS SRAM
Tadayoshi ENOMOTO Nobuaki KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/04/01
Vol. E94-C  No. 4  pp. 530-538
Type of Manuscript:  Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration)
Category: 
Keyword: 
SRAM, leakage power, “write” margin, “read” margin, 
 Summary | Full Text:PDF
Low-Dynamic-Power and Low-Leakage-Power Techniques for CMOS Square-Root Circuit
Tadayoshi ENOMOTO Nobuaki KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/04/01
Vol. E92-C  No. 4  pp. 409-416
Type of Manuscript:  Special Section PAPER (Special Section on Low-Leakage, Low-Voltage, Low-Power and High-Speed Technologies for System LSIs in Deep-Submicron Era)
Category: 
Keyword: 
clocks, CMOS digital circuits, power consumption, SPICE, 
 Summary | Full Text:PDF
A Multiple Block-matching Step (MBS) Algorithm for H.26x/MPEG4 Motion Estimation and a Low-Power CMOS Absolute Differential Accumulator Circuit
Tadayoshi ENOMOTO Nobuaki KOBAYASHI Tomomi EI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/04/01
Vol. E90-C  No. 4  pp. 718-726
Type of Manuscript:  Special Section PAPER (Special Section on Low-Power, High-Speed LSIs and Related Technologies)
Category: Digital
Keyword: 
power dissipation, motion estimation, breaking-off search, CMOS, full search, 
 Summary | Full Text:PDF
Low Dynamic Power and Low Leakage Power Techniques for CMOS Motion Estimation Circuits
Nobuaki KOBAYASHI Tomomi EI Tadayoshi ENOMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/03/01
Vol. E89-C  No. 3  pp. 271-279
Type of Manuscript:  Special Section PAPER (Special Section on VLSI Design Technology in the Sub-100 nm Era)
Category: Low Power Techniques
Keyword: 
CMOS, dynamic power, stand-by power, leakage current, MPEG4, H.264, motion estimation, 
 Summary | Full Text:PDF