"Hiroki Sato,Takahide Sato,Shigetaka Takagi","Reduction in Active Elements for Leapfrog Low-pass and Band-pass Filter with Transmission Zeros",,"電気学会論文誌C","電気学会","Vol. 134","No. 1","pp. 8-14",2014,Jan.
"Takahide Sato,Shigetaka Takagi","Analysis of a charge pump for white LED driver using multi-step charging technique",,"Analog Integrated Circuits and Signal Processing","Springer","Vol. 78","No. 1","pp. 11-22",2014,Jan.
"Takahide Sato,Shigetaka Takagi","Theoretical analysis of efficiency of charge pump for white LED driver","2012 International Conference on Analog VLSI Circuits","Proceedings of 2012 International Conference on Analog VLSI Circuits",,,,,2012,Oct.
"有賀祐太,Takahide Sato,Shigetaka Takagi","Extension of Input-and-output Voltage Range of Charge Pump Circuit for Energy Hervesting","2012 Annual Conference of Electronics, Information and Systems Society, I.E.E. of Japan","平成24年 電気学会 電子・情報・システム部門大会 講演論文集","電気学会電子・情報・システム部門大会委員会",,,"pp. 1787-1788",2012,Sept.
"Shigetaka Takagi,Takahide Sato,Retdian NICODIMUS","工業規格から課せられる制約へのアナログ回路屋の挑戦",,"応用科学学会誌","応用科学学会","Vol. 24","No. 1","pp. 12-15",2011,May
"Hiroki Sato,ZHI SHAN XU,Retdian NICODIMUS,Takahide Sato,Shigetaka Takagi","抵抗加算器とOTA-C積分器を用いて零点を持つフィルターの構成","電子回路研究会","電子回路研究会資料","電気学会",,,,2011,Jan.
"Takahide Sato,Shigetaka Takagi,NOBUO FUJII","アクティブインダクタの対称構成による低消費電力化",,"電気学会論文誌C","電気学会","Vol. 129","No. 8","pp. 1534-1540",2009,Aug.
"Retdian Agung Wahyu Wijaya NICODIMUS,Jieting Zhang,Takahide Sato,Shigetaka Takagi","高電圧信号処理に適した低電圧可変利得電流増幅回路の一構成",,"電気学会論文誌C","電気学会","Vol. 129","No. 8","pp. 1511-1517",2009,Aug.
"三宅宏樹,沖根光夫,Shigetaka Takagi,Takahide Sato","電流モードLCシミュレーション形高域フィルタ",,"電気学会論文誌C","電気学会","Vol. 129","No. 8","pp. 1459-1464",2009,Aug.
"Nicodimus Retdian,Takahide Sato,Shigetaka Takagi,Nobuo Fujii","1-V 10-MHz Gm-C Low-pass Filter in 0.18um CMOS Technology","2008 IEEJ International Analog VLSI Workshop","Proc. of IEEJ International Analog VLSI Workshop",,,,"pp. 68-71",2008,July
"Shigetaka Takagi,Takahide Sato,Nobuo Fujii","Design of 4th Order Active RC Filter using 2 Three External Terminals RC Networks and a Single Voltage Follower","2008 IEEJ International Analog VLSI Workshop","Proceedings of th 2008 IEEJ International Analog VLSI Workshop","電気学会",,,"pp. 56-61",2008,July
"Takahide Sato,Isamu Matsumoto,Shigetaka Takagi,NOBUO FUJII","Design of Low Power Track and Hold Circuit Based on Two Stage Structure",,"IEICE Trans. on Electronics.",,"Vol. E91-C","No. 6","pp. 894-902",2008,June
"Atsumi Niwa,Takahide Sato,Shigetaka Takagi,Nobuo Fujii","Novel DC Offset Cancellation in Direct Conversion Receivers","2008 3rd Interantional Sympsium on Communication, Control and Signal Procesing","Proceedings of 2008 3rd Interantional Sympsium on Communication, Control and Signal Procesing","IEEE","Vol. CDROM",,"pp. 584-587",2008,Mar.
"Shigetaka Takagi,Tsuyoshi Hirota,Takahide Sato,Nobuo Fujii","Design of 4th order low pass filters using a source follower","電子回路研究会","電気学会研究会資料","電気学会","Vol. ECT-08","No. 33","pp. 29-34",2008,Mar.
"Kazuyuki Wada,Ykiya Kiyokawa,Nicodimus Retdian,Shigetaka Takagi,Takahide Sato,Nobuo Fujii","Multi-Path Filters Robust to Substrate Noise and Nonlinearity","電子回路研究会","電気学会研究会資料","電気学会","Vol. ECT-08","No. 32","pp. 23-28",2008,Mar.
"Shigetaka Takagi,Retdian Agung Nicodimus,Kazuyuki Wada,Takahide Sato,Nobuo Fujii","Multi-Path Analog Circuits Robust to Digital Substrate Noise",,"IEICE Transaction on Fundamentals of Electronics, Communications and Computer Sciences","The Institute of Electronics, Information and Communication Engineers","Vol. E91-A","No. 2","pp. 535-541",2008,Feb.
"Nicodimus Retdian,Takahide Sato,Shigetaka Takagi,NOBUO FUJII","Design of A 1-V 5th-order Low-pass Filter","Technical Meeting on Electronic Circuits","Procs. of Technical Meeting on Electronic Circuits","The Insitute of Electrical Engineers of Japan",,"No. ECT-07-110","pp. 43-49",2007,Dec.
"Takahide Sato,Shigetaka Takagi,Satoshi Suda,Nobuo Fujii","Power and Chip-area Reduction Technique fro OTA-C based Active Inductor","2007 IEEJ International Analog VLSI Workshop","Proceedings of the 2007 IEEJ International Analog VLSI Workshop","電子回路研究専門委員会",,,"pp. 99-104",2007,Nov.
"Atsumi Niwa,Shigetaka Takagi,Takahide Sato,NOBUO FUJII","Implementation of High-Pass Filter in Small Die Area and Its Application","電子回路研究会","電気学会研究会資料","電気学会","Vol. ECT-07","No. 77","pp. 59-64",2007,Oct.
"Takahide Sato,Shigetaka Takagi,Satoshi Ao,Nobuo Fujii","Lowe power balanced-type filter without common-mode feedback circuit","電子回路研究会","電気学会研究会資料","電気学会","Vol. ECT-07","No. 79","pp. 71-76",2007,Oct.
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii","A Design of MOSFET-C Impedance Simulation Circuit Based on a GIC",,"IEEJ Trans. on Electrcial and Electronic Engineering","電気学会","Vol. 2","No. 5","pp. 547-555",2007,Sept.
"Takahide Sato,Shigetaka Takagi,Satoshi Suda,NOBUO FUJII","能動インダクタを用いた低雑音電圧制御発振回路の一構成","電気学会 電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT-07","No. 35-45","pp. 11-16",2007,June
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii","Low-power design technique for flash A/D converters based on reduction of the number of comparators","2007 IEEE International Symposium on Circuits and Systems","Proceedings of 2007 IEEE International Symposium on Circuits and Systems","Institute of Electrical and Electronics Engineers","Vol. CDROM",,"pp. 3606-3609",2007,May
"Takahide Sato,Shigetaka Takagi,NOBUO FUJII","縦続接続型トラックアンドホールド回路を用いた高速低消費電力ADC","電気学会 電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT-06","No. 114-120","pp. 1-6",2006,Dec.
"Shigetaka Takagi,Takahide Sato,Atsumi Niwa,Nobuo Fujii","Equivalent Replacement of OTAs by Resistive Networks in Leapfrog Filters with Transmission Zeros","2006 IEEJ International Analog VLSI Workshop","Proc. IEEJ 2006 International Analog VLSI Workshop",,"Vol. CD-ROM",,,2006,Nov.
"Isamu Matsumoto,Takahide Sato,Shigetaka Takagi,Nobuo Fujii","Low Power Track and Hold Circuit Design Based on Two-stage Configuration","2006 IEEJ International Analog VLSI Workshop","Proc. IEEJ 2006 International Analog VLSI Workshop",,"Vol. CD-ROM",,,2006,Nov.
"佐藤隆英","コンテスト形式で行うアナログ集積回路設計教育","電気学会　電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT-06","No. 95-100","pp. 13-16",2006,Nov.
"Shigetaka Takagi,Takahide Sato,Yuji Satoh,NOBUO FUJII","インピーダンススケーリングに基づく高周波OTA-Cフィルタの一補償法","電気学会 電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT06-61","No. 52-69","pp. 49-52",2006,June
"楠田義憲,Takahide Sato,Shigetaka Takagi,NOBUO FUJII,馬場俊祐,四手井綱章","A 0.5V Logdomain Filter Using Low Threshold Voltage SOI CMOS Process","電子回路研究会","電気学会電子回路研究会資料",,"Vol. ECT05","No. 63","pp. 17-22",2005,Nov.
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii","Systematic Design of MOSFET-C Impedance Simulation Circuits Based on GIC","2005 IEEJ International Analog VLSI Workshop","Proc. IEEJ International Analog VLSI Workshop",,"Vol. CD-ROM",,,2005,Oct.
"Takahide Sato","Low Power-Supply Voltage CMOS Voltage-to-Current Conversion Circuits with Wide Input range",,,,,,,2005,Sept.
"Takahide SATO,Shigetaka TAKAGI,Nobuo FUJII","High Speed Transconductance-C-Opamp Integrator Using Current Feedback Amplifier",,"IEICE Trans. on Electronics",,"Vol. E88-C","No. 6","pp. 1166-1171",2005,June
"Takahide Sato,丁允善,Shigetaka Takagi,NOBUO FUJII","GICに基づくインピーダンスの実現","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT05","No. 48-55","pp. 7-12",2005,June
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii,Yasuyuki Hashimoto,Koji Sakata,Hiroyuki Okada","Feedforward-Type Parasitic Capacitance Canceler and Its Application to 4GB/s T/H Circuits","2005 IEEE International Symposium on Circuits and Systems","Proc. IEEE International Symposium on Circuits and Systems",,"Vol. CD-ROM",,"pp. 5561-5564",2005,May
"Takahide SATO,Shigetaka TAKAGI,Nobuo FUJII","Equivalent Saturated MOSFET Circuit with Wide Input Range",,"IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences",,"Vol. E88-A","No. 2","pp. 431-437",2005,Feb.
"Takahide Sato,松本勇,Shigetaka Takagi,NOBUO FUJII,橋本安行,坂田浩司,岡田博之","高速トラックアンドホールド回路の構成","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT-04-68","No. 66-76","pp. 11-16",2004,Oct.
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii,Yasuyuki Hashimoto,Kohji Sakata,Hiroyuki Okada","4 GB/s track and hold circuit using parasitic capacitance canceller","2004  Europian Solid-State Circuits Conference","Proceeding of the 30th Europian Solid-State Circuits Conference",,,,"pp. 347-350",2004,Sept.
"Takahide Sato,Shigetaka Takagi,NOBUO FUJII","OTA-C構成積分器の動作速度に関する検討","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT-04","No. 99-106","pp. 7-10",2004,
"Takahide Sato,山本 周平,Shigetaka Takagi,NOBUO FUJII","広い飽和領域を有するカスコード接続MOSFET","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT-04","No. 26-35","pp. 1-6",2004,
"Takahide SATO,Shigetaka TAKAGI,Nobuo FUJII","Rail-to-Rail V-I Conversion Using a Pair of Single Channel MOSFETs Operating in Plural Regions",,"IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences",,"Vol. E86-A","No. 2","pp. 327-334",2003,Feb.
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii","Highly Linear Rail-to-Rail OTA Using Equivalent MOSFET Circuits","2002 IEEJ International Analog VLSI Workshop","Proc. IEEJ International Analog VLSI Workshop",,,,"pp. 105-110",2002,Sept.
"Takahide Sato,楠田義憲,Shigetaka Takagi,NOBUO FUJII","MOSFETの等価変換による低電圧OTAの構成","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT02-56",,"pp. 1-6",2002,July
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii","Rail-to-Rail OTA using a Pair of Single Channel Type MOSFETs","2002 International Symposium on Circuits and Systems","Proc. IEEE International Symposium on Circuits and Systems",,"vol. I",,"pp. 329-332",2002,May
"Shigetaka Takagi,Takahide Sato,Nobuo Fujii","Area-Efficient Voltage-Feedback Type CMOS Companding Integrator","2002 IEEE International Symposium on Circuits and Systems","Proc. IEEE International Symposium on Circuits and Systems",,"vol. II",,"pp. 205-208",2002,May
"草間史人,Takahide Sato,Shigetaka Takagi,NOBUO FUJII","リングオシレータの低位相雑音化に関する考察","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT02-53",,"pp. 13-18",2002,Apr.
"Takahide Sato,Shigetaka Takagi","Operational Transconductance Amplifier with Rail-to-Rail Input Stage Using Single Channel Type MOSFETs",,"IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences",,"Vol. E85-A","No. 2","pp. 354-359",2002,Feb.
"Takahide Sato,Kazuyuki Wada,Shigetaka Takagi,Nobuo Fujii","Extension of Current Conveyor Concept and Its Applications",,"IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences",,"Vol. E85-A","No. 2","pp. 414-421",2002,Feb.
"Takahide Sato,Shigetaka Takagi","複数領域で動作するMOSFET対による Rail-to-Rail電圧-電流変換","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT02-01",,"pp. 1-6",2002,Jan.
"Takahide Sato,Shigetaka Takagi","CMOS Companding積分器に適したOTAの構成","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT01-83",,"pp. 69-72",2001,Oct.
"Takahide Sato,Shigetaka Takagi,Nobuo Fujii","Rail-to-Rail OTA Using a Combination of VCCS's Realized by an Identical Kind of MOSFET's","2001 IEEJ International Analog VLSI Workshop","Proc. IEEJ International Analog VLSI Workshop",,"Vol. 2001",,"pp. 41-44",2001,May
"Takahide Sato,Shigetaka Takagi,NOBUO FUJII","等価MOSFET回路とRail-to-Rail OTAへの応用","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT01-04",,"pp. 17-22",2001,Jan.
"Takahide Sato,Mamoru Nakamura,Kazuyuki Wada,Shigetaka Takagi,NOBUO FUJII","Mobility-Reduction-Free Low-Distortion OTA using Backgate-Bias Technique","2000 IEEE Asia-Pacific Conference on Circuit and Systems","Proc. IEEE Asia-Pacific Conference on Circuit and Systems",,,,"pp. 279-282",2000,Dec.
"Takahide Sato,Kazuyuki Wada,Shigetaka Takagi,NOBUO FUJII","1.5-V OTA Using MOSFET's in Weak-Inversion Region","IEEE International Symposium on Intelligent Signal Processing and Communication Systems","Proc. IEEE International Symposium on Intelligent Signal Processing and Communication Systems",,"vol. II",,"pp. 634-646",2000,Nov.
"Takahide Sato,Shigetaka Takagi,NOBUO FUJII","Rail-to-Rail OTA using one kind MOSFET's as a VCCS","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT00","No. 80-95","pp. 79-84",2000,Oct.
"Takahide Sato,Mamoru Nakamura,Kazuyuki Wada,Shigetaka Takagi,NOBUO FUJII","Voltage Regulating Circuit Using Depletion-Type MOSFET's and its Application to Low-Voltage OTA Realization","2000 IEEJ International Analog VLSI Workshop","Proc. IEEJ International Analog VLSI Workshop",,"Vol. 2000",,"pp. 119-123",2000,May
"Takahide Sato,Kazuyuki Wada,Shigetaka Takagi,NOBUO FUJII","Novel voltage-regulating circuit for low-voltage and low-power OTA realization using MOSFET's in the non-saturation region","2000 International Symposium on Circuits and Systems","Proceedings of 2000 IEEE International Symposium on Circuits and Systems",,"Vol. 5",,"pp. 477-480",2000,May
"Takahide Sato,Mamoru Nakamura,Kazuyuki Wada,Shigetaka Takagi,NOBUO FUJII","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","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT00","No. 32-37","pp. 19-24",2000,Apr.
"Takahide Sato,中村守,KAZUYUKI WADA,Shigetaka Takagi,NOBUO FUJII","ディプリーション型ＭＯＳＦＥＴを用いた低歪みＯＴＡとその応用","回路とシステム（軽井沢）ワークショップ","回路とシステム（軽井沢）ワークショップ",,"Vol. 2000",,"pp. 47-52",2000,Apr.
"Takahide Sato,Kazuyuki Wada,Shigetaka Takagi,NOBUO FUJII","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","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT00","No. 1-20","pp. 59-64",2000,Jan.
"Takahide Sato,Kazuyuki Wada,Shigetaka Takagi,NOBUO FUJII","非飽和領域で動作するＭＯＳＦＥＴを用いたＯＴＡの一構成法","電子回路研究会","電気学会資料集 電子回路研究会",,"Vol. ECT99","No. 110-128","pp. 25-30",1999,Oct.