Takeyasu SAKAI


A Low Power Matched Filter for DS-CDMA Based on Analog Signal Processing
Masahiro SASAKI Takeyasu SAKAI Takashi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4  pp. 752-757
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
DS-CDMAmatched filteranalog circuitweighted-sum operationspread spectrummultiply-and-accumulate operation
 Summary | Full Text:PDF

Multi-Input Floating Gate Differential Amplifier and Applications to Intelligent Sensors
Takeyasu SAKAI Hiromasa NAGAI Takashi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/02/25
Vol. E82-A  No. 2  pp. 335-340
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
image sensorimage compressionDCTsignal processingfloating gate
 Summary | Full Text:PDF