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Shigetaka TAKAGI

Implementation of Low-Noise Switched-Capacitor Low-Pass Filter with Small Capacitance Spread Retdian NICODIMUS Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/02/01 Vol. E96-A No. 2 pp. 477-485 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: switched-capacitor circuits, SC filters, SC integrators, noise transfer function,
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Implementation of Low-Noise Switched-Capacitor Integrators with Small Capacitors Retdian NICODIMUS Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/02/01 Vol. E95-A No. 2 pp. 447-455 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: switched-capacitor circuits, SC filters, SC integrators, noise transfer function,
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Capacitance Reduction Technique for Switched-Capacitor Circuits Based on Charge Distribution and Partial Charge Transfer Retdian NICODIMUS Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/02/01 Vol. E94-A No. 2 pp. 625-632 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: switched capacitor, filter, capacitance spread,
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Design of Wideband Linear Voltage-to-Current Converters Retdian NICODIMUS Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/02/01 Vol. E93-A No. 2 pp. 382-389 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: current-mode, voltage-to-current converter,
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Design of Low Power Track and Hold Circuit Based on Two Stage Structure Takahide SATO Isamu MATSUMOTO Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2008/06/01 Vol. E91-C No. 6 pp. 894-902 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: track and hold circuit, low power consumption, flash analog to digital converter, two-stage structure,
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Reduction of Bootstrapped Switch Area Consumption Using Pre-Charge Phase Retdian A. NICODIMUS Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/02/01 Vol. E91-A No. 2 pp. 476-482 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: track-and-hold circuit, bootstrapped switch,
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Multi-Path Analog Circuits Robust to Digital Substrate Noise Shigetaka TAKAGI Retdian AGUNG NICODIMUS Kazuyuki WADA Takahide SATO Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/02/01 Vol. E91-A No. 2 pp. 535-541 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: multi-path structure, balanced-type circuit, digital substrate noise, low-pass filter,
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Jitter Tolerant Continuous-Time Sigma-Delta A-D Converter Employing In-Loop Low-Pass Filter Daisuke KOBAYASHI Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/02/01 Vol. E90-A No. 2 pp. 351-357 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: continuous-time sigma-delta modulator, A-D converter, oversampling data converter, jitter tolerance,
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FOREWORD Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/02/01 Vol. E90-A No. 2 pp. 309-309 Type of Manuscript: FOREWORD Category: Keyword:
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High Speed Transconductance-C-Opamp Integrator Using Current-Feedback Amplifier Takahide SATO Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/06/01 Vol. E88-C No. 6 pp. 1166-1171 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies) Category: Building Block Keyword: transconductance-C-opamp integrator, analog continuous filter, current-feedback amplifier,
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FOREWORD Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/06/01 Vol. E88-C No. 6 pp. 1097-1097 Type of Manuscript: FOREWORD Category: Keyword:
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Design of Active Shield Circuit with Automatic Tuning Scheme Retdian Agung NICODIMUS Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/06/01 Vol. E88-C No. 6 pp. 1196-1202 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies) Category: Mixed Signal Keyword: digital noise, substrate coupling, active noise cancellation, active shield circuit, mixed-signal integrated circuits,
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Active Shield Circuit for Digital Noise Suppression in Mixed-Signal Integrated Circuits Retdian A. NICODIMUS Shigetaka TAKAGI Kazuyuki WADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/02/01 Vol. E88-A No. 2 pp. 438-443 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: digital noise, substrate coupling, active noise cancellation, active shield circuit, mixed-signal integrated circuits,
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Equivalent Saturated MOSFET Circuit with Wide Input Range Takahide SATO Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/02/01 Vol. E88-A No. 2 pp. 431-437 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: MOSFET, saturation region, equivalent MOSFET circuit,
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Design Optimization of Active Shield Circuits for Digital Noise Suppression Based on Average Noise Evaluation Retdian A. NICODIMUS Hiroto SUZUKI Kazuyuki WADA Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/02/01 Vol. E88-A No. 2 pp. 444-450 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: digital noise, substrate coupling, active noise cancellation, active shield circuit, mixed-signal integrated circuits,
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Rail-to-Rail OTA Based on Signal Decomposition Nobukazu TAKAI Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/02/01 Vol. E88-A No. 2 pp. 424-430 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: OTA, rail-to-rail operation, signal decomposition,
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Capacitance Value Free Switched Capacitor DC-DC Voltage Converter Realizing Arbitrary Rational Conversion Ratio Kouhei YAMADA Nobuo FUJII Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/02/01 Vol. E87-A No. 2 pp. 344-349 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: switched capacitor circuit, voltage converter, DC-DC converter, voltage reference,
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Wide Tuning Range Voltage-Controlled Ring Oscillator Retdian A. NICODIMUS Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2003/06/01 Vol. E86-C No. 6 pp. 1085-1088 Type of Manuscript: Special Section LETTER (Special Issue on Devices and Circuits for Next Generation Multi-Media Communication Systems) Category: Keyword: ring oscillator, voltage-controlled oscillator, RC delay,
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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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Rail-to-Rail V-I Conversion Using a Pair of Single Channel MOSFETs Operating in Plural Regions Takahide SATO 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. 327-334 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: rail-to-rail operation, V-I converter, OTA,
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Fully On-Chip Active Guard Band Circuit for Digital Noise Cancellation Shigetaka TAKAGI Retdian Agung NICODIMUS Kazuyuki WADA Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/02/01 Vol. E85-A No. 2 pp. 373-380 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: digital noise, substrate coupling, active noise cancellation,
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Wide-Input Range Linear Voltage-to-Current Converter Using Equivalent MOSFETs without Cutoff Region Kazuyuki WADA Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/02/01 Vol. E85-A No. 2 pp. 347-353 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: voltage-to-current converter, low voltage, input range, low power, equivalent MOSFET,
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Operational Transconductance Amplifier with Rail-to-Rail Input Stage Using Single Channel Type MOSFETs Takahide SATO Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/02/01 Vol. E85-A No. 2 pp. 354-359 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: rail-to-rail operation, OTA, MOSFET, operation region,
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Extension of Current Conveyor Concept and Its Applications Takahide SATO Kazuyuki WADA Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/02/01 Vol. E85-A No. 2 pp. 414-421 Type of Manuscript: PAPER Category: Analog Signal Processing Keyword: current conveyor, OTA, NIC, filter,
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MOSFET Instantaneous Companding Integrator Nobukazu TAKAI Ken-ichi TAKANO 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. 545-551 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques Supporting the System LSI Era) Category: Keyword: MOSFET, companding circuit, integrator,
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A Novel Design Strategy for Class A CMOS Second Generation Current Conveyors Sohrab EMAMI Kazuyuki WADA 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. 552-558 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques Supporting the System LSI Era) Category: Keyword: current conveyor, current-mode, CMOS process,
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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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Analog Circuit Designs in the Last Decade and Their Trends toward the 21st Century Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/01/01 Vol. E84-A No. 1 pp. 68-79 Type of Manuscript: INVITED PAPER (Special Section on the 10th Anniversary of the IEICE Transactions of Fundamentals: "Last Decade and 21st Century") Category: Keyword: current-mode circuit, high-frequency circuit, low power-supply voltage circuit, switched-current circuit, externally linear circuit,
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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: 2000/02/25 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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A BiCMOS Seventh-Order Lowpass Channel-Select Filter Operating at 2.5 V Supply for a Spread-Spectrum Wireless Receiver Moonjae JEONG Satoshi TANAKA Shigetaka TAKAGI Nobuo FUJII Hiroshi KAWAMOTO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/02/25 Vol. E83-A No. 2 pp. 210-219 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: spread-spectrum receiver, channel-select filter, linear phase, continuous-time filters,
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Zero Common-Mode Gain Fully Balanced Circuit Structure Moonjae JEONG Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/10/25 Vol. E82-A No. 10 pp. 2210-2218 Type of Manuscript: PAPER Category: Analog Signal Processing Keyword: fully balanced circuit structure, integrator, filter,
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Design of a Novel Linear 3-Input CMOS OTA and Its Application to Filter Realization Moonjae JEONG Shigetaka TAKAGI Zdzislaw CZARNUL Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/12/25 Vol. E80-A No. 12 pp. 2548-2554 Type of Manuscript: PAPER Category: Analog Signal Processing Keyword: OTA, filter, nonlinearity cancellation,
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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: 1997/04/25 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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GaAs MESFET Linearized Transconductor and Active Load with no CMFB Nobukazu TAKAI Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/02/25 Vol. E80-A No. 2 pp. 321-327 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques for System-on-Chip Integration) Category: Keyword: GaAs MESFET amplifier, active load, low distortion amplifier,
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Topology-Independent Predistortion for Integrator-Based Filters Kazuyuki WADA Shigetaka TAKAGI Zdzislaw CZARNUL Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/02/25 Vol. E79-A No. 2 pp. 176-183 Type of Manuscript: Special Section PAPER (Special Section on Analog Technologies in Submicron Era) Category: Keyword: predistortion, analog filter, integrator,
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A Drive of Input and Output Impedance Effects of Functional Blocks into a Frequency Shift of Active Circuits Kazuyuki WADA Nobuo FUJII Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/02/25 Vol. E78-A No. 2 pp. 177-184 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Computer Aided Design) Category: Keyword: compensation, active RC filter, automatic filter synthesis, filter tuning,
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Design of Low-Distortion MOS OTA Based on Cross-Coupled Differential Amplifier and Its Application for Active Filters Koichi ONO Nobuo FUJII Shigetaka TAKAGI Masao HOTTA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/02/25 Vol. E77-A No. 2 pp. 363-370 Type of Manuscript: Special Section PAPER (Special Section on High-Performance MOS Analog Circuits) Category: Keyword: low-distortion circuit, MOS OTA, active filters,
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A Synthesis of Highly Linear MOS Circuits and Their Application to Filter Realization Shigetaka TAKAGI Zdzislaw CZARNUL Nobuo FUJII
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/02/25 Vol. E77-A No. 2 pp. 351-355 Type of Manuscript: Special Section PAPER (Special Section on High-Performance MOS Analog Circuits) Category: Keyword: MOS circuits, negative impedance converter, filters,
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Small-Signal High Frequency MOSFET Model Considering Two-Field-Dependent Mobility Effect Laredj BELABAS Nobuo FUJII Shigetaka TAKAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/02/25 Vol. E76-A No. 2 pp. 193-203 Type of Manuscript: Special Section PAPER (Special Section on High-Speed Analog Circuits and Signal Processing) Category: Keyword: MOSFET, high frequency model, mobility,
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Design and Implementation of High-Speed and High-Q Active Bandpass Filters with Reduced Sensitivity to Integrator Nonideality Kazuyuki HORI Shigetaka TAKAGI Tetsuo SATO Akinori NISHIHARA Nobuo FUJII Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1993/02/25 Vol. E76-A No. 2 pp. 174-182 Type of Manuscript: Special Section PAPER (Special Section on High-Speed Analog Circuits and Signal Processing) Category: Keyword: active filters, integrators, pole sensitivity,
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High-Frequency Active Filters for Low-Voltage Applications Jorge KOYAMA Shigetaka TAKAGI Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1991/10/25 Vol. E74-C No. 10 pp. 3316-3325 Type of Manuscript: PAPER Category: Electronic Circuits Keyword:
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High-Frequency Active Filters Using Integrators Based on Negative Impedance Converters Jorge KOYAMA Shigetaka TAKAGI Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1989/02/25 Vol. E72-E No. 2 pp. 124-129 Type of Manuscript: PAPER Category: Electronic Circuits Keyword:
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Highly-Linear Canonical MOSFET-Capacitor Filters Shigetaka TAKAGI Nobuo FUJII Takeshi YANAGISAWA
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/06/25 Vol. E71-E No. 6 pp. 562-566 Type of Manuscript: PAPER Category: Analog Signal Processing Keyword:
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A Third-Order High-Frequency Active RC Filters Using Voltage Followers Shigetaka TAKAGI Nobuo FUJII
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1988/06/25 Vol. E71-E No. 6 pp. 557-558 Type of Manuscript: LETTER Category: Analog Signal Processing Keyword:
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