Yoshifumi SEKINE

CMOS Implementation of a Multiple-Valued Memory Cell Using -Shaped Negative-Resistance Devices
Katsutoshi SAEKI Heisuke NAKASHIMA Yoshifumi SEKINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/04/01
Vol. E87-A  No. 4  pp. 801-806
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 16th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
analog, CMOS, -shaped negative-resistance, multiple-valued memory cell, 
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A Study of Nonlinear Characteristics in a Hardware Active Dendrite Model
Zongyang XUE Haruki NAGAMI Kazutaka SOMEYA Katsutoshi SAEKI Yoshifumi SEKINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/09/01
Vol. E86-A  No. 9  pp. 2287-2293
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Neuro, Fuzzy, GA
Keyword: 
active dendrite, pulse-type hardware model, backpropagation, nonlinear circuit, 
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A Minimal Modeling of Neuronal Burst-Firing Based on Bifurcation Analysis
Vasileios TSEROLAS Yoshifumi SEKINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/03/01
Vol. E86-A  No. 3  pp. 678-685
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
BVP model, bursting phenomena, nonlinear equation, bifurcation analysis, neural networks, 
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CMOS Implementation of Neuron Models for an Artificial Auditory Neural Network
Katsutoshi SAEKI Yoshifumi SEKINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 424-427
Type of Manuscript:  Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
pulse-type hardware neuron model, artificial auditory neural networks, CMOS, negative resistance circuit, 
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FOREWORD
Yoshifumi SEKINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 251-251
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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A Consideration on Very Low Phase Noise Oscillator Circuit
Yukinori SAKUTA Yuji ARAI Yoshifumi SEKINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/02/01
Vol. E86-A  No. 2  pp. 299-303
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
oscillator, low phase noise, noise figure, power gain, 
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Noise Reduction Approach of Range Image Using Nonlinear 2D Kalman Filter
Jun KATAYAMA Yoshifumi SEKINE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/04/01
Vol. E85-A  No. 4  pp. 770-775
Type of Manuscript:  Special Section PAPER (Special Section of Selected Papers from the 14th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
nonlinear 2D Kalman filter, estimated edge vector, range image, detection rate, number of false detections, 
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Analog Hardware Implementation of a Mathematical Model of an Asynchronous Chaotic Neuron
Jun MATSUOKA Yoshifumi SEKINE Katsutoshi SAEKI Kazuyuki AIHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/02/01
Vol. E85-A  No. 2  pp. 389-394
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
pulse-type hardware neuron model, chaotic neuron model, bifurcation phenomena, return map, 
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