Shigetaka Takagi

发表

A realization of monolithic variable integrators and their application to automatically tunable high‐frequency active filters

Takeshi Yanagisawa, Minoru Nagata, Kenichi Nishio, 1988 .

A novel MOSFET-C filter realization method using a canonical number of capacitors

Nobuo Fujii, Mohammed Ismail, Shigetaka Takagi, 1991, 1991., IEEE International Sympoisum on Circuits and Systems.

An Area-Efficient and Highly-Linear CMOS Four-Quadrant Analog Multiplier

Nobuo Fujii, Shigetaka Takagi, Moonjae Jeong, 1997 .

Power saving technique for MOS differential amplifiers

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 2000, 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353).

Novel automatic tuning system using PLL with switched capacitor circuit technique

Shigetaka Takagi, Kazuyuki Wada, N. Fujii, 1998, IEEE. APCCAS 1998. 1998 IEEE Asia-Pacific Conference on Circuits and Systems. Microelectronics and Integrating Systems. Proceedings (Cat. No.98EX242).

A monolithic video frequency filter using NIC-based gyrators

Takeshi Yanagisawa, Masazumi Kumazawa, Shigetaka Takagi, 1987, 1987 Symposium on VLSI Circuits.

Low-Power Switched-Current Sample-and-Hold Circuit

Nobuo Fujii, Shigetaka Takagi, Akira Yamada, 2000 .

Design Automation for Integrated Continuous-Time Filters Considering Integrator Nonidealities

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 1996 .

Reduction of Characteristic Deviations due to Parasitic Elements on Integrated Filters

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 1996 .

Active Shielding System for Digital Noise Suppression with Consideration on Arbitrary Noise Source Position

Shigetaka Takagi, Agung Nicodimus Retdian, 2004 .

Principles of nonlinearity cancellation in linear MOS systems using MRC circuits

Nobuo Fujii, Takeshi Yanagisawa, Shigetaka Takagi, 1994, Proceedings of IEEE International Symposium on Circuits and Systems - ISCAS '94.

Switched Current Circuit using Fixed Gate-Potential Transistor and Automatic Tuning Circuit

Nobuo Fujii, Shigetaka Takagi, Hirotomo Ishii, 1997 .

Rail-to-Rail OTA Based on Signal Decomposition

Nobuo Fujii, Nobukazu Takai, Shigetaka Takagi, 2005, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Low noise amplifier circuit for bandpass sampling

Shigetaka Takagi, M. Nakao, N. Fujii, 2002, Proceedings. IEEE Asia-Pacific Conference on ASIC,.

Design of linear tunable CMOS differential transconductor cells

Shigetaka Takagi, Z. Czarnul, Z. Czarnul, 1990 .

Low-voltage amplifier with improved linearity using triode region MOSFET

Hiroki Sato, Shigetaka Takagi, 2015, 2015 IEEE International Symposium on Circuits and Systems (ISCAS).

Low-Frequency Current-Mode Continuous-Time Filters

Nobuo Fujii, Shigetaka Takagi, Joung Chul Ahn, 1996 .

Design automation for integrated continuous-time filters using integrators

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 1995, ASP-DAC '95.

High-frequency active filters using integrators based on negative impedance converters

Shigetaka Takagi, T. Yanagisawa, J. Koyama, 1989 .

Noise analysis of switched-capacitor circuits

Nicodimus Retdian, Shigetaka Takagi, 2011 .

Low-voltage variable gain current amplifier for high-voltage signal processing

Shigetaka Takagi, Takahide Sato, Nicodimus Retdian, 2009 .

Equivalent Saturated MOSFET Circuit with Wide Input Range

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2005, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

A System-Level Simulator Based on the Event-Driven Scheme

Nobuo Fujii, Shigetaka Takagi, Tomonori Ura, 1997 .

Improvement on frequency characteristics of integrator-based filters by reducing spread of unity-gain frequencies

Nobuo Fujii, Shigetaka Takagi, Kazuyuki Wada, 2000 .

Simulation of impedance‐scaled LCR filters with voltage followers

Nobuo Fujii, Shigetaka Takagi, N. Fujii, 1986 .

Design of integrated continuous-time filters with low group-delay sensitivities

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 1996, Proceedings of APCCAS'96 - Asia Pacific Conference on Circuits and Systems.

Compensation of high-frequency effects in continuous-time filters using MRCs

Nobuo Fujii, Takeshi Yanagisawa, Shigetaka Takagi, 1991, 1991., IEEE International Sympoisum on Circuits and Systems.

Design Optimization of Active Shield Circuits for Digital Noise Suppression Based on Average Noise Evaluation

Hiroto Suzuki, Kazuyuki Wada, Retdian A. Nicodimus, 2005, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Fully On-Chip Active Guard Band Circuit for Digital Noise Cancellation

Nobuo Fujii, Retdian A. Nicodimus, Shigetaka Takagi, 2002 .

Low-distortion low-power MOSFET-C filter design method

Hiroki Sato, Shigetaka Takagi, 2017, 2017 MIXDES - 24th International Conference "Mixed Design of Integrated Circuits and Systems.

Topology-independent predistortion for integrator-based filters

Nobuo Fujii, Shigetaka Takagi, Zdzislaw Czarnul, 1996 .

Area-efficient voltage-feedback type CMOS companding integrator

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2002, 2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353).

Capacitance Reduction Technique for Switched-Capacitor Circuits Based on Charge Distribution and Partial Charge Transfer

Retdian A. Nicodimus, Shigetaka Takagi, 2011, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Design of Active Shield Circuit with Automatic Tuning Scheme

Retdian A. Nicodimus, Shigetaka Takagi, 2005, IEICE Trans. Electron..

High Speed Transconductance-C-Opamp Integrator Using Current-Feedback Amplifier

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2005, IEICE Trans. Electron..

A design of MOSFET‐C impedance simulation circuits based on a GIC

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2007 .

Capacitance spread reduction technique for low-cost switched-capacitor filters implementation

Shigetaka Takagi, Katsuyuki Takagi, Nicodimus Retdian, 2009, 2009 European Conference on Circuit Theory and Design.

Mobility-reduction-free low-distortion OTA using backgate-bias technique

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2000, IEEE APCCAS 2000. 2000 IEEE Asia-Pacific Conference on Circuits and Systems. Electronic Communication Systems. (Cat. No.00EX394).

Synthesis of Highly Linear MOS Circuits and Their Application to Filter Realization

Nobuo Fujii, Shigetaka Takagi, Zdzislaw Czarnul, 1994 .

Track and Hold Circuit : Common Problems and Performance Improvement

Shigetaka Takagi, Agung Nicodimus Retdian, 2006 .

A novel area-efficient MOSFET-C filter design methodology

Mohammed Ismail, Kazuyuki Wada, Shigetaka Takagi, 1996, Proceedings of APCCAS'96 - Asia Pacific Conference on Circuits and Systems.

Improving the immunity to substrate noise using active noise cancellation circuit in mixed-signal integrated circuits

Nobuo Fujii, Shigetaka Takagi, N. R. Agung, 2002, Asia-Pacific Conference on Circuits and Systems.

Design of Wideband Linear Voltage-to-Current Converters

Retdian A. Nicodimus, Shigetaka Takagi, 2010, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Design of a novel linear 3-input CMOS OTA and its application to filter realization

Nobuo Fujii, Shigetaka Takagi, Moonjae Jeong, 1996, Proceedings of APCCAS'96 - Asia Pacific Conference on Circuits and Systems.

Low‐voltage, low‐power, second‐generation current conveyors

Nobuo Fujii, Shigetaka Takagi, Isao Imazeki, 2002 .

Local-Feedback Amplifier with Improved Linearity and Its Application to Continuous-Time Active Filter

Shigetaka Takagi, Hiroki Sato, 2018, 2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS).

Adaptively-biased MOSFET for low voltage CMOS analog circuits

Shigetaka Takagi, Hiroki Sato, 2012 .

View of Technical Committee on Electronic Circuits on the progress of electronic circuit technologies in the past decade and the future prospects

Shigetaka Takagi, 2009 .

Multi-Path Analog Circuits Robust to Digital Substrate Noise

Nobuo Fujii, Kazuyuki Wada, Retdian A. Nicodimus, 2008, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Feedforward-type parasitic capacitance canceler and its application to 4 Gb/s T/H circuit

Nobuo Fujii, Hiroyuki Okada, Shigetaka Takagi, 2005, 2005 IEEE International Symposium on Circuits and Systems.

Special Section on Analog Circuit Techniques and Related Topics

Shigetaka Takagi, 2007, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Active Shield Circuit for Digital Noise Suppression in Mixed-Signal Integrated Circuits

Kazuyuki Wada, Retdian A. Nicodimus, Shigetaka Takagi, 2005, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Switched current circuit using fixed gate-potential transistor and automatic tuning circuit

Nobuo Fujii, Shigetaka Takagi, Hirotomo Ishii, 1999 .

High-frequency monolithic differential input/output integrator

Nobuo Fujii, Takeshi Yanagisawa, Shigetaka Takagi, 1989 .

Gain-Bandwidth Limitations of 0.18μm Si-CMOS RF technology

Nobuo Fujii, Shigetaka Takagi, B. Siddik Yarman, 2007, 2007 18th European Conference on Circuit Theory and Design.

A canonical continuous-time MOSFET-capacitor filter with high linearity

Nobuo Fujii, Takeshi Yanagisawa, Shigetaka Takagi, 1988, 1988., IEEE International Symposium on Circuits and Systems.

Design of low power wideband amplifier using current reuse technique

Shigetaka Takagi, Nicodimus Retdian, Shingo Ogata, 2007 .

Automatic tuning system for high-frequency integrated continuous-time filters

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 1996, 1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96.

Common-mode feedback circuit with differential-difference amplifier

Shigetaka Takagi, Zdzislaw Czarnul, N. Fujii, 1994 .

An NIC-improved balanced integrator and its application to filters

Takeshi Yanagisawa, Shigetaka Takagi, Takashi Anzai, 1989 .

New single-capacitor MOSFET-C integrators: analysis, design and applications

Nobuo Fujii, Mohammed Ismail, Shigetaka Takagi, 1994, Proceedings of IEEE International Symposium on Circuits and Systems - ISCAS '94.

100-MHz monolithic low-pass filters with transmission zeros using NIC integrators

Takeshi Yanagisawa, Minoru Nagata, Shigetaka Takagi, 1991 .

Current-Mode LC Simulation Type Highpass Filter

Shigetaka Takagi, Takahide Sato, Hiroki Miyake, 2009 .

Optimized Design of Active Shield Circuit with Consideration on On-chip Layout

Shigetaka Takagi, Kazuyuki Wada, Hiroto Suzuki, 2004 .

High Slew Rate, Low Power Operational Amplifier Using Capacitance Multiplier Compensation and Slew Rate Boost Circuit

Shigetaka Takagi, Hiroki Sato, 佐藤広生, 2016 .

A track-and-hold circuit using a tail current source dividing technique

Shigetaka Takagi, N. Fujii, K. Suzuki, 2002, Proceedings. IEEE Asia-Pacific Conference on ASIC,.

A Rail-to-Rail CMOS Voltage Follower under Low Power Supply Voltage

Nobuo Fujii, Shigetaka Takagi, Hajime Takakubo, 2001 .

3次LCシミュレーション型フィルタの出力雑音を最小化するための能動インダクタの設計;3次LCシミュレーション型フィルタの出力雑音を最小化するための能動インダクタの設計;Design of Active Inductor for Output Noise Minimization of 3rd-Order LC Simulation-Type Filters

Shigetaka Takagi, Hiroki Sato, 2018 .

A configurable CMOS multiplier/divider for analog VLSI

Nobuo Fujii, Mohammed Ismail, Shigetaka Takagi, 1993, 1993 IEEE International Symposium on Circuits and Systems.

Integrator-Based Filter Structures with Good Frequency Characteristics

Nobuo Fujii, Shigetaka Takagi, Kazuyuki Wada, 1998 .

Realization of fully balanced filter using low power active inductor

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2008, 2008 15th IEEE International Conference on Electronics, Circuits and Systems.

Common-mode gain reduction technique and its applications

Shigetaka Takagi, Nicodimus Retdian, Nawatt Silawan, 2012 .

Low-Voltage High-Frequency Current Mode Active RC Filter

Nobuo Fujii, Shigetaka Takagi, Joung Chul Ahn, 1995 .

Low-Power Switched-Current Track-and-Hold Circuit

Nobuo Fujii, Shigetaka Takagi, Akira Yamada, 1999 .

A TUNING CIRCUIT FOR CONTINUOUS TIME FILTERS BASED ON MRCS

Nobuo Fujii, Takeshi Yanagisawa, Shigetaka Takagi, 1989 .

2014 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2014, Ishigaki, Japan, November 17-20, 2014

Kong-Pang Pun, Kwen-Siong Chong, Bah-Hwee Gwee, 2014, APCCAS.

Multi-path filters robust to substrate noise and nonlinearity

Nobuo Fujii, Retdian A. Nicodimus, Shigetaka Takagi, 2009, 2009 IEEE International Symposium on Circuits and Systems.

Novel highly linear MOS integrator using a negative impedance convertor (NIC)

Nobuo Fujii, Shigetaka Takagi, 1994 .

Configurable CMOS multiplier/divider circuits for analog VLSI

Nobuo Fujii, Mohammed Ismail, Shigetaka Takagi, 1994 .

Frequency-to-voltage converter for temperature compensation of CMOS RC relaxation oscillator

Hiroki Sato, Shigetaka Takagi, 2014, 2014 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS).

Integrator Based on Local-Feedback Voltage Amplifier and Offset Compensation

Shigetaka Takagi, Hiroki Sato, 2020, ISCAS.

Low Power Active Inductor Using Symmetrical Structure

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2009 .

Reduction in Element Value Spreads on Integrator-Based Filters

Nobuo Fujii, Shigetaka Takagi, Kazuyuki Wada, 1997 .

Design of an All-Pass Filter using a class AB 3-Input CMOS OTA

Nobuo Fujii, Shigetaka Takagi, Moonjae Jeong, 1998 .

Analysis of a charge pump for white LED driver using multi-step charging technique

Shigetaka Takagi, Takahide Sato, 2014 .

Reduction of Bootstrapped Switch Area Consumption Using Pre-Charge Phase

Nobuo Fujii, Retdian A. Nicodimus, Shigetaka Takagi, 2008, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Novel voltage-regulating circuit for low-voltage and low-power OTA realization using MOSFETs in the non-saturation region

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 2000, 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353).

A realization of high‐frequency active RC bandpass filters using voltage followers

Shigetaka Takagi, Nobuo Fujiis, 1987 .

Automatic Tuning System for Integrator-Based Continuous-Time Filters

Nobuo Fujii, Kazuyuki Wada, Shigetaka Takagi, 1998 .

To Students Who Should Create Technologies in the 21st Century

Shigetaka Takagi, 2001 .

Low-power design technique for flash A/D converters based on reduction of the number of comparators

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2007, 2007 IEEE International Symposium on Circuits and Systems.

CMOS Unity-Gain Voltage Amplifier for Low-Voltage Applications

Shigetaka Takagi, Hiroki Sato, 2020, 2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS).

Special Section on Analog Circuit and Device Technologies

Shigetaka Takagi, 2005, IEICE Trans. Electron..

Implementation of Low-Noise Switched-Capacitor Integrators with Small Capacitors

Retdian A. Nicodimus, Shigetaka Takagi, 2012, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Implementation of Low-Noise Switched-Capacitor Low-Pass Filter with Small Capacitance Spread

Retdian A. Nicodimus, Shigetaka Takagi, 2013, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

A differential input/output integrator without p-n-p transistors and its application to leapfrog filter synthesis

Takeshi Yanagisawa, Shigetaka Takagi, T. Anzai, 1988, 1988., IEEE International Symposium on Circuits and Systems.

Design of Low Power Track and Hold Circuit Based on Two Stage Structure

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2008, IEICE Trans. Electron..

Design of Active Inductors for Minimizing Output Noise of LC-Simulation Type Filters

Hiroki Sato, Shigetaka Takagi, 2019, 2019 IEEE International Symposium on Circuits and Systems (ISCAS).

Low-power leapfrog bandpass filter with transmission zeros using integrators and resistor-based addition circuits

Hiroki Sato, Retdian A. Nicodimus, Shigetaka Takagi, 2011, 2011 20th European Conference on Circuit Theory and Design (ECCTD).

Rail-to-rail OTA using a pair of single channel type MOSFETs

Nobuo Fujii, Shigetaka Takagi, Takahide Sato, 2002, 2002 IEEE International Symposium on Circuits and Systems. Proceedings (Cat. No.02CH37353).

Generalized MRC [MOS resistive circuit]

Nobuo Fujii, Shigetaka Takagi, Z. Czarnul, 1997, Proceedings of 1997 IEEE International Symposium on Circuits and Systems. Circuits and Systems in the Information Age ISCAS '97.

Realisation of highly linear MOS circuits using negative impedance convertors

Shigetaka Takagi, Z. Czarnul, K. Tabei, 1991 .

Linear voltage-to-current converters with current reuse technique

Shigetaka Takagi, Nicodimus Retdian, Daisuke Horii, 2012 .

Jitter Tolerant Continuous-Time Sigma-Delta A-D Converter Employing In-Loop Low-Pass Filter

Nobuo Fujii, Shigetaka Takagi, Daisuke Kobayashi, 2007, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Improvement of Bootstrapped Switch using Track and Precharge Phase

Nobuo Fujii, Retdian A. Nicodimus, Shigetaka Takagi, 2007, 2007 IEEE International Symposium on Circuits and Systems.

Design Optimization of Active Guard Band Circuit with Consideration on Device Matching and Frequency Characteristic

Nobuo Fujii, Shigetaka Takagi, Agung Nicodimus Retdian, 2002 .

A Synthesis of Canonical MOSFET-C Leapfrog Filters with Transmission Zeros

Nobuo Fujii, Takeshi Yanagisawa, Shigetaka Takagi, 1988 .