Eiki IMAIZUMI


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 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 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)

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)