@article{CTT100552221, author = {Shigetaka Takagi and Retdian Agung Nicodimus and Kazuyuki Wada and Takahide Sato and Nobuo Fujii}, title = {Multi-Path Analog Circuits Robust to Digital Substrate Noise}, journal = {IEICE Transaction on Fundamentals of Electronics, Communications and Computer Sciences}, year = 2008, } @article{CTT100500397, author = {Retdian A. Nicodimus and Shigetaka Takagi and Kazuyuki Wada}, title = {Active Shield Circuits for Digital Noise Suppression in Mixed-Signal Integrated Circuits}, journal = {IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences}, year = 2005, } @article{CTT100466939, author = {Takahide Sato and Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Extension of Current Conveyor Concept and Its Applications}, journal = {IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences}, year = 2002, } @article{CTT100438268, author = {Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Linear Voltage-to-Current Converter with Wide Dynamic Range}, journal = {Proceedings of 2000 IEEJ International Analog VLSI Workshop}, year = 2000, } @article{CTT100438269, author = {Takahide Sato and Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {1.5-V OTA Using MOSFET's in Weak-Inversion Region}, journal = {Proceedings of 2000 IEEE International Symposium on Intelligent Signal Processing and Communication Systems}, year = 2000, } @article{CTT100438267, author = {Takahide Sato and Mamoru Nakamura and Shigetaka Takagi and Kazuyuki Wada and Nobuo Fujii}, title = {Voltage Regulating Circuit Using Depletion-Type MOSFET's and Its Application to Low-Voltage OTA Realization}, journal = {Proceedings of 2000 IEEJ International Analog VLSI Workshop}, year = 2000, } @article{CTT100438265, author = {Kyoichi Takenaka and Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Power Saving Technique for MOS Differential Amplifiers}, journal = {Proceedings of 2000 IEEE International Symposium on Circuits and Systems}, year = 2000, } @article{CTT100438264, author = {Emami Sohrab and Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {A Novel Class A CMOS Current Conveyer}, journal = {Proceedings of 2000 IEEE International Symposium on Circuits and Systems}, year = 2000, } @article{CTT100438270, author = {Takahide Sato and Mamoru Nakamura and Shigetaka Takahide and Kazuyuki Wada and Nobuo Fujii}, title = {Mobility-Reduction-Free Low-Distortion OTA Using Backgate-Bias}, journal = {Proceedings of 2000 IEEE Asia Pacific Conference on Circuits and Systems}, year = 2000, } @article{CTT100438263, author = {Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Simple Linear Transconductors with Low Power Supply Voltage}, journal = {Proceedings of 1999 IEEE International Symposium on Intelligent Signal Processing and Communication Systems}, year = 1999, } @article{CTT100421490, author = {Shigetaka Takagi and Kazuyuki Wada and Nobuo Fujii and Takeshi Yanagisawa}, title = {Novel Automatic Tuning System using PLL with Switched Capacitor Circuit Technique}, journal = {Proceedings of the Asia-Pcific Conference on Circuits and Systems}, year = 1998, } @article{CTT100438262, author = {Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Reduction in Output DC Offset Voltage of Integrator-Based Filters}, journal = {Proceedings of 1998 IEEE International Conference on Electronics, Circuits, and Systems}, year = 1998, } @article{CTT100700787, author = {高木茂孝 and 藤井信生 and 和田 和千}, title = {寄生素子による特性劣化を低減した積分器構成連続時間系フィルタ}, journal = {電子情報通信学会論文誌 A}, year = 1998, } @article{CTT100700781, author = {Shigetaka Takagi and Nobuo Fujii and Kazuyuki Wada}, title = {Automatic Tuning System for Integrator-Based Continuous-Time Filters}, journal = {Analog Integrated Circuits and Signal Processing}, year = 1998, } @article{CTT100700783, author = {高木茂孝 and 藤井信生 and 和田 和千}, title = {積分器構成フィルタにおける単位利得周波数の広がりの抑圧と周波数特性の改善}, journal = {電子情報通信学会論文誌 A}, year = 1998, } @article{CTT100438261, author = {Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Reduction of Characteristic Deviations due to Parasitic Elements on Integrator-Based Filters}, journal = {Proceedings of 1997 IEEE International Symposium on Circuits and Systems}, year = 1997, } @article{CTT100438260, author = {Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Design of Integrated Continuous-Time Filters with Low Group-Delay Sensitivities}, journal = {Proceedings of 1996 IEEE Asia Pacific Conference on Circuits and Systems}, year = 1996, } @article{CTT100438259, author = {Shigetaka Takagi and Kazuyuki Wada and Nobuo Fujii and Mohammed Ismail and Dong Yong Kim}, title = {A Novel Area-Efficient MOSFET-C Filter Design Methodology}, journal = {Proceedings of 1996 IEEE Asia Pacific Conference on Circuits and Systems}, year = 1996, } @article{CTT100438258, author = {Kazuyuki Wada and Shigetaka Takagi and Nobuo Fujii}, title = {Automatic Tuning System for High-Frequency Integrated Continuous-Time Filters}, journal = {Proceedings of 1996 IEEE International Symposium on Circuits and Systems}, year = 1996, } @article{CTT100700675, author = {Shigetaka Takagi and Zdzislaw Czarnul and Nobuo Fujii and Kazuyuki Wada}, title = {Topology-Independent Predistortion for Integrator-Based Filters}, journal = {IEICE Trans. Fundamentals}, year = 1996, } @article{CTT100438257, author = {Kazuyuki Wada and Shigetaka Takagi and Zdzislaw Czarnul and Nobuo Fujii}, title = {Design Automation for Integrated Continuous-Time Filters Using Integrators}, journal = {Proceedings of Asia and South-Pacific Design Automation Conference}, year = 1995, } @article{CTT100700674, author = {Shigetaka Takagi and Nobuo Fujii and Kazuyuki Wada}, title = {A Drive of Input and Output Impedance Effects of Functional Blocks into a Frequency Shift of Active Circuits}, journal = {IEICE Trans. Fundamentals}, year = 1995, } @inproceedings{CTT100553667, author = {和田和千 and 清川幸哉 and ニコデムス レディアン and 高木茂孝 and 佐藤隆英 and 藤井信生}, title = {信号分割手法に基づき基板雑音と歪みを同時に低減するためのフィルタ構成}, booktitle = {電気学会研究会資料}, year = 2008, } @inproceedings{CTT100543701, author = {鈴木寛人 and ニコデムス レディアン and 和田 和千 and 高木 茂孝}, title = {ガードリングと接地領域の形状による基板雑音の低減効果の検討}, booktitle = {Proc. of Technical Meeting on Electronics Circuits}, year = 2004, } @inproceedings{CTT100700669, author = {ニコデムス レディアン and 和田和千 and 高木茂孝 and 鈴木寛人}, title = {Optimized Design of Active Shield Circuit with Consideration on On-Chip Layout}, booktitle = {電気学会電子回路研究会資料}, year = 2004, } @inproceedings{CTT100543707, author = {Nicodimus Retdian Agung and Shigetaka Takagi and Kazuyuki Wada and Nobuo Fujii}, title = {Design Optimization of Active Guard Band Circuit with Consideration on Device Matching and Frequency Characteristics}, booktitle = {Proc. of Technical Meeting on Electronics Circuits}, year = 2002, } @inproceedings{CTT100700681, author = {Shigetaka Takagi and Nicodimus Retdian and Kazuyuki Wada and Nobuo Fujii}, title = {Active Guard Band Circuit for Substrate Noise Suppression}, booktitle = {Proceedings of 2001 International Symposium on Circuits and Systems}, year = 2001, } @inproceedings{CTT100470490, author = {Takahide Sato and Mamoru Nakamura and Kazuyuki Wada and Shigetaka Takagi and NOBUO FUJII}, title = {Mobility-Reduction-Free Low-Distortion OTA using Backgate-Bias Technique}, booktitle = {Proc. IEEE Asia-Pacific Conference on Circuit and Systems}, year = 2000, } @inproceedings{CTT100554122, author = {Takahide Sato and Kazuyuki Wada and Shigetaka Takagi and NOBUO FUJII}, title = {1.5-V OTA Using MOSFET's in Weak-Inversion Region}, booktitle = {Proc. IEEE International Symposium on Intelligent Signal Processing and Communication Systems}, year = 2000, } @inproceedings{CTT100543713, author = {Shigetaka Takagi and Nicodimus Retdian Agung and Kazuyuki Wada and Nobuo Fujii}, title = {Substrate Noise Suppression Using Active Guard Band Circuit}, booktitle = {Proc. of Technical Meeting on Electronics Circuits}, year = 2000, } @inproceedings{CTT100554123, author = {Takahide Sato and Mamoru Nakamura and Kazuyuki Wada and Shigetaka Takagi and NOBUO FUJII}, title = {Voltage Regulating Circuit Using Depletion-Type MOSFET's and its Application to Low-Voltage OTA Realization}, booktitle = {Proc. IEEJ International Analog VLSI Workshop}, year = 2000, } @inproceedings{CTT100401304, author = {佐藤隆英 and 中村守 and 和田和千 and 高木茂孝 and 藤井信生}, title = {ディプリーション型MOSFETを用いた低歪みOTAとその応用}, booktitle = {回路とシステム(軽井沢)ワークショップ}, year = 2000, } @inproceedings{CTT100401308, author = {佐藤隆英 and 中村守 and 和田和千 and 高木茂孝 and 藤井信生}, title = {キャリアの移動度の変化及び基板効果の影響を受けない低歪みOTA}, booktitle = {電気学会資料集 電子回路研究会}, year = 2000, } @inproceedings{CTT100401305, author = {佐藤隆英 and 和田和千 and 高木茂孝 and 藤井信生}, title = {DCオフセットの無いソースフォロワを用いた電圧設定回路}, booktitle = {電気学会資料集 電子回路研究会}, year = 2000, } @inproceedings{CTT100401300, author = {佐藤隆英 and 和田和千 and 高木茂孝 and 藤井信生}, title = {非飽和領域で動作するMOSFETを用いたOTAの一構成法}, booktitle = {電気学会資料集 電子回路研究会}, year = 1999, } @misc{CTT100596386, author = {KAZUYUKI WADA}, title = {Integrated Continuous-Time Filters Using Integrators}, year = 1998, } @phdthesis{CTT100596386, author = {KAZUYUKI WADA}, title = {Integrated Continuous-Time Filters Using Integrators}, school = {東京工業大学}, year = 1998, }