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Hajime TAKAKUBO

Wide Range CMOS Voltage Detector with Low Current Consumption and Low Temperature Variation Kawori TAKAKUBO Hajime TAKAKUBO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/02/01 Vol. E92-A No. 2 pp. 443-450 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: voltage detector, CMOS inverter, power line operation, wide range, low current consumption, low temperature variation,
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Analysis and Modeling of Leakage Current for Four-Terminal MOSFET in Off-State and Low Leakage Switches Kawori TAKAKUBO Toru ETO Hajime TAKAKUBO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/02/01 Vol. E92-A No. 2 pp. 421-429 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: MOSFET in off-state, low leakage current, body effect, four-terminal MOSFET, MOSFET switch,
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Four-Quadrant-Input Linear Transconductor Employing Source and Sink Currents Pair for Analog Multiplier Masakazu MIZOKAMI Kawori TAKAKUBO Hajime TAKAKUBO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/02/01 Vol. E89-A No. 2 pp. 362-368 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: linear transconductor, source and sink currents pair, channel length modulation, four-quadrant analog multiplier,
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CMOS Zero-Temperature-Coefficient Point Voltage Reference with Variable-Output-Voltage Level Hidetoshi IKEDA Kawori TAKAKUBO Hajime TAKAKUBO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/02/01 Vol. E88-A No. 2 pp. 476-482 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: voltage reference, zero-temperature-coefficient point, variable-reference-voltage level, substrate bias, CMOS,
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Drain Current Zero-Temperature-Coefficient Point for CMOS Temperature-Voltage Converter Operating in Strong Inversion Hidetoshi IKEDA Kawori TAKAKUBO Hajime TAKAKUBO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/02/01 Vol. E87-A No. 2 pp. 370-375 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: zero-temperature-coefficient point of drain current, temperature-voltage converter, voltage reference, temperature sensor,
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Low Distortion Linear Voltage-to-Current Convertor Consisting of Twin MOSFET's Current Sources and Current Sinks Pair Hajime TAKAKUBO Ryo WATABE Kawori TAKAKUBO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/04/01 Vol. E86-A No. 4 pp. 758-764 Type of Manuscript: Special Section PAPER (Special Section of Selected Papers from the 15th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: linear voltage-to-current convertor, current subtractor, channel length modulation, low distortion OTA,
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Mapping Circuit for Rail-to-Rail Operation Kawori TAKAKUBO Hajime TAKAKUBO Yohei NAGATAKE Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/02/01 Vol. E86-A No. 2 pp. 350-356 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: mapping circuit, input dynamic range, low power supply, CMOS voltage subtractor, rail-to-rail operation,
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A Rail-to-Rail CMOS Voltage Follower under Low Power Supply Voltage Kawori TAKAKUBO Hajime TAKAKUBO Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/02/01 Vol. E84-A No. 2 pp. 537-544 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques Supporting the System LSI Era) Category: Keyword: CMOS voltage follower, AB push-pull, rail-to-rail operation, low power supply,
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Low Voltage OTA Using Two-MOSFET Subtractors between Rails Kawori TAKAKUBO Shigetaka TAKAGI Hajime TAKAKUBO Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/02/20 Vol. E83-A No. 2 pp. 197-203 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: OTA, voltage subtractor, low power supply,
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Wide Dynamic Range MOS Analog Inverter Kawori TAKAKUBO Hajime TAKAKUBO Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/04/20 Vol. E80-C No. 4 pp. 537-543 Type of Manuscript: Special Section PAPER (Special Issue on Circuit Technologies for Memory and Analog LSIs) Category: Keyword: MOS analog inverter, wide dynamic range, all-pass filter,
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