Takao TSUKUTANI


A Realization of Multiple Circuit Transfer Functions Using OTA-C Integrator Loop Structure
Takao TSUKUTANI Masami HIGASHIMURA Yasutomo KINUGASA Yasuaki SUMI Yutaka FUKUI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 509-512
Type of Manuscript:  LETTER
Category: Analog Signal Processing
Keyword: 
operational transconductance amplifiersgrounded capacitorshigh-passband-stop and all-pass transfer functionscontinuous-time filter circuit
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Electronically Tunable Current-Mode Biquad Using OTAs and Grounded Capacitors
Takao TSUKUTANI Masami HIGASHIMURA Yasuaki SUMI Yutaka FUKUI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/10/01
Vol. E84-A  No. 10  pp. 2595-2599
Type of Manuscript:  LETTER
Category: Analog Signal Processing
Keyword: 
current-mode circuitoperational transconductance amplifierbiquad characteristicscontinuous-time filter circuit
 Summary | Full Text:PDF

Cancellation Technique of Parasitic Poles for Active-R Highpass Filter
Takao TSUKUTANI Masaru ISHIDA Yutaka FUKUI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1991/10/25
Vol. E74-A  No. 10  pp. 3083-3085
Type of Manuscript:  Special Section LETTER (Special Issue on JTC-CSCC '90)
Category: Analog Filters
Keyword: 
 Summary | Full Text:PDF