Research on design and implementation of analog-to-digital converters using compound semiconductors

2008 Fiscal Year Final Research Report

• Project/Area Number: 19560352
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Electron device/Electronic equipment
• Research Institution: Sophia University
• Principal Investigator: WAHO Takao Sophia University, 理工学部, 教授 (90317511)
• Project Period (FY): 2007 – 2008

Research Products

• [Journal Article] Design of HEMT Comparators for Ultrahigh-Speed A/D Conversion (2009)
  • Author(s): H. Watanabe, S. Nakamura, and T. Waho
  • Journal Title: IEICE Trans. Electron vol. E91-C, no.5 Pages: 688-692
  • Peer Reviewed
• [Journal Article] 共鳴トンネルダイオードを用いた高速A/D 変換器 (2008)
  • Author(s): 和保孝夫
  • Journal Title: 応用物理 第77巻、第3 号 Pages: 306-310
• [Journal Article] アナログ/デジタル変換器(ADC)の新しい技術動向 (2008)
  • Author(s): 和保孝夫
  • Journal Title: 機械の研究 第60 巻、第3号 Pages: 339-346
• [Presentation] A Bandpass Continuous-Time Delta-Sigma Modulator Using a Parallel-DAC to Reduce Jitter Sensitivity (2009)
  • Author(s): F. Adachi, K. Machida, and T. Waho
  • Organizer: Proc. ISCAS C1L-A5, pp. 2261 - 2264
  • Place of Presentation: Taipei, China
  • Year and Date: 2009-05-27
• [Presentation] 1V2次電流モード連続時間バンドパスΔΣ変調器 (2009)
  • Author(s): 三簾浩一・室塚真毅・町田和也・和保孝夫
  • Organizer: 電子情報通信学会総合大会
  • Place of Presentation: 愛媛大(松山市)
  • Year and Date: 2009-03-19
• [Presentation] 量子デバイス集積回路 (2009)
  • Author(s): 和保孝夫
  • Organizer: 電子情報通信学会総合大会
  • Place of Presentation: 愛媛大(松山市)
  • Year and Date: 2009-03-18
• [Presentation] 電流源負荷型HEMT 比較器の再生時間の評価 (2009)
  • Author(s): 大前宇一郎・江幡友彦・和保孝夫
  • Organizer: 電子情報通信学会総合大会
  • Place of Presentation: 愛媛大(松山市)
  • Year and Date: 2009-03-17
• [Presentation] HEMT 比較器における分解能の動的評価 (2009)
  • Author(s): 須賀隆史・渡辺裕・和保孝夫
  • Organizer: 電子情報通信学会総合大会
  • Place of Presentation: 愛媛大(松山市)
  • Year and Date: 2009-03-17
• [Presentation] 共鳴トンネル素子を用いた超高速コンパレータ (2009)
  • Author(s): 江幡友彦・大前宇一郎・町田和也・和保孝夫
  • Organizer: 電子情報通信学会電子デバイス研究会
  • Place of Presentation: 北大(札幌)
  • Year and Date: 2009-02-26
• [Presentation] 多ビットアルゴリズミックA/D 変換器の設計 (2009)
  • Author(s): 芥川一樹, 町田和也, 和保孝夫
  • Organizer: 電子情報通信学会多値論理とその応用研究会、多値技報、vol. MVL-09、59 頁-63頁
  • Place of Presentation: 群馬大
  • Year and Date: 2009-01-10
• [Presentation] An Ultrahigh-Speed Full Adder Using Resonant-Tunneling Logic Gates (2008)
  • Author(s): T. Waho, H. Okuyama, T. Ebata, R. Kato
  • Organizer: Proc. IEEE Asia Pacific Conf. Circuits and Systems (APCCAS), C5L-F3, pp. 1724 - 1727
  • Place of Presentation: Macao, China
  • Year and Date: 2008-12-03
• [Presentation] A 3/7-Level Mixed-Mode Algorithmic Analog-to-Digital Converter, (2008)
  • Author(s): K. Akutagawa, K. Machida, T. Waho
  • Organizer: Proc. 38th IEEE International Symposium on Multiple Valued Logic (ISMVL), pp. 174- 179
  • Place of Presentation: Dallas, TX
  • Year and Date: 2008-05-22
• [Presentation] 4RTD論理回路を用いたナノパイプライン全加算器の設計 (2008)
  • Author(s): 奥山太樹、江幡友彦、和保孝夫
  • Organizer: 電子情報通信学会2008 年総合大会
  • Place of Presentation: 北九州
  • Year and Date: 2008-03-20
• [Presentation] 1V 2次電流モード連続時間ΔΣ変調器の設計 (2008)
  • Author(s): 三簾浩一, 町田和也, 和保孝夫
  • Organizer: 電子情報通信学会2008 年総合大会
  • Place of Presentation: 北九州
  • Year and Date: 2008-03-18
• [Presentation] 時間領域ADC における非直線性の補正 (2008)
  • Author(s): 町田和也、芥川一樹、和保孝夫
  • Organizer: 電子情報通信学会2008 年総合大会
  • Place of Presentation: 北九州
  • Year and Date: 2008-03-18
• [Presentation] 3 値量子化方式に基づくアルゴリズミックADC (2008)
  • Author(s): 芥川一樹,町田和也,和保孝夫
  • Organizer: 第21 回多値論理とその応用研究会電子情報通信学会、技術報告vol.MVL-2008、 No. 4
  • Place of Presentation: 神戸
  • Year and Date: 2008-01-12
• [Presentation] 位相シフト法による連続時間型ΔΣ変調器クロックジッタ耐性の向上 (2007)
  • Author(s): 原嶋康充, 谷畑光洋, 渡辺裕, 和保孝夫
  • Organizer: 電子情報通信学会2007 年ソサエティ大会
  • Place of Presentation: 鳥取
  • Year and Date: 2007-09-10
• [Presentation] 1V 電流モード連続時間ΔΣ変調器の設計 (2007)
  • Author(s): 三簾浩一, 町田和也, 和保孝夫
  • Organizer: 電子情報通信学会2007 年ソサエティ大会
  • Place of Presentation: 鳥取
  • Year and Date: 2007-09-10
• [Presentation] オペアンプシェア0.8V アルゴリズミックA/D 変換器の設計 (2007)
  • Author(s): 芥川一樹, 町田和也, 和保孝夫
  • Organizer: 電子情報通信学会2007 年ソサエティ大会
  • Place of Presentation: 鳥取
  • Year and Date: 2007-09-10
• [Presentation] A Design of Multi-GHz Continuous-Time Bandpass Filters Using 0.1-・m HEMT Technology (2007)
  • Author(s): S. Nakamura, U. Ohmae, H. Watanabe, T. Waho
  • Organizer: Proc. 2007 European Conference on Circuit Theory and Design (ECCTD 2007)
  • Place of Presentation: Seville, Spain
  • Year and Date: 2007-08-28
• [Presentation] A Design of HEMT Bandpass Filters (2007)
  • Author(s): S. Nakamura, U. Ohmae, H. Watanabe and T. Waho
  • Organizer: 2007 Topical Workshop on Heterostructure Microelectronics(TWHM 2007)
  • Place of Presentation: Kisarazu, Japan
  • Year and Date: 2007-08-22
• [Presentation] A 4RTD NAND/NOR Logic Gate (2007)
  • Author(s): H. Okuyama, A. Yamada, T. Waho, V. Khorenko, T. Do and W. Prost
  • Organizer: 2007 Topical Workshop on Heterostructure Microelectronics (TWHM 2007)
  • Place of Presentation: Kisarazu, Japan
  • Year and Date: 2007-08-22
• [Presentation] A Four-Resonant-Tunneling-Diode (4RTD) NAND/Nor Logic Gate (2007)
  • Author(s): T. Waho, A. Yamada, H. Okuyama, V. Khorenko, T. Do, and W. Prost
  • Organizer: Proc. 2007 IEEE International Symposium on Circuits and Systems (ISCAS 2007)
  • Place of Presentation: New Orleans, LA
  • Year and Date: 2007-05-28
• [Presentation] A Ternary Analog-to-Digital Converter System (2007)
  • Author(s): T. Tanoue, M. Nagatani, and T. Waho
  • Organizer: Proc. 37th IEEE International Symposium on Multiple-Valued Logic (ISMVL 2007)
  • Place of Presentation: Oslo, Norway
  • Year and Date: 2007-05-15
• [Presentation] Multiple-Valued Technique in Analog-to-Digital Converters: A Brief Survey (2007)
  • Author(s): T. Waho
  • Organizer: Proc. 16th International Workshop on Post-Binary ULSI Workshop, pp. 27 - 30
  • Place of Presentation: Oslo, Norway
  • Year and Date: 2007-05-13
• [Book] Short-Range Wireless Communications: Emerging Technologies and Applications, Part II, Section 15. Analog-to-Digital Converters for UWB(Rolf Kraemer(Editor), Marcos Katz (Editor)) (2009)
  • Author(s): T. Waho
  • Publisher: John Wiley & Sons, Inc