Akira KOTABE


0.5-V 25-nm 6-T Cell with Boosted Word Voltage for 1-Gb SRAMs
Akira KOTABE Kiyoo ITOH Riichiro TAKEMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 555-563
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
0.5-V 25-nm 6-T SRAM cellboosted word voltageFD-MOSFETsrepairworst design
 Summary | Full Text:PDF

Small-Sized Leakage-Controlled Gated Sense Amplifier for 0.5-V Multi-Gigabit DRAM Arrays
Akira KOTABE Riichiro TAKEMURA Yoshimitsu YANAGAWA Tomonori SEKIGUCHI Kiyoo ITOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 594-599
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
DRAMlow voltagesense amplifiermid-point sensing
 Summary | Full Text:PDF

A Low-Vt Small-Offset Gated-Preamplifier for Sub-1-V DRAM Mid-Point Sensing
Satoru AKIYAMA Riichiro TAKEMURA Tomonori SEKIGUCHI Akira KOTABE Kiyoo ITOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 600-608
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
low-voltage DRAMgated preamplifiermid-point sensingvariations in threshold voltage
 Summary | Full Text:PDF

Fluctuation Tolerant Charge-Integration Read Scheme for Ultrafast DNA Sequencing with Nanopore Device
Kazuo ONO Yoshimitsu YANAGAWA Akira KOTABE Riichiro TAKEMURA Tatsuo NAKAGAWA Tomio IWASAKI Takayuki KAWAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4  pp. 651-660
Type of Manuscript:  Special Section PAPER (Special Section on Solid-State Circuit Design – Architecture, Circuit, Device and Design Methodology)
Category: 
Keyword: 
DNAsequencenanoporetime-integration read
 Summary | Full Text:PDF

Fast Motion Estimation Algorithm and Low-Power CMOS Motion Estimator for MPEG Encoding
Tadayoshi ENOMOTO Akira KOTABE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/04/01
Vol. E86-C  No. 4  pp. 535-545
Type of Manuscript:  Special Section PAPER (Special Issue on High-Performance, Low-Power System LSIs and Related Technologies)
Category: Architecture and Algorithms
Keyword: 
motion-estimationfull-search methodpower dissipationCMOSWallace-tree
 Summary | Full Text:PDF