AiSMART Lab 國立陽明交通大學 電機工程研究所Institute of Electrical and Computer Engineering, NYCU

可重組類比電路Reconfigurable analog circuits

機器人與智慧控制Robotics and Intelligent Control

在濾波與訊號調理上，團隊發展可編程轉導電容濾波器，以線性化轉導架構降低功耗，並透過非揮發性記憶體調整低通或帶通響應及串接級數。二階濾波器在2 kHz頻率條件下達107.2 nW功耗與57.2 dB無雜散動態範圍，並完成高階濾波器整合與量測。相關研究刊登於2018年IEEE Transactions on Circuits and Systems I，後續懸浮閘電晶體電容濾波器研究亦於2023年發表。這些成果使感測前端能依不同生理訊號調整，而不必每次重新設計晶片。Programmable transconductance–capacitor filters use linearized transconductance architectures to reduce power. Nonvolatile memory configures low-pass or band-pass responses and cascaded stages. A second-order filter operating at 2 kHz achieved 107.2 nW and 57.2 dB spurious-free dynamic range, followed by integration and measurement of higher-order filters. Results appeared in IEEE Transactions on Circuits and Systems I in 2018, with floating-gate transistor–capacitor filter work in 2023. The front end can adapt to different physiological signals without a new IC design for each task.

原始研究說明：Research descriptions: 技術說明Technology description

相關公開論文Related public papers

依公開論文題名關鍵字篩選，共 6 篇，依公開年份與已載月份由新到舊排列；未載月份者置於該年最後。6 papers matched by title keywords, ordered by published year and stated month, newest first. Entries without a month follow dated entries in the same year.

  1. A reconfigurable floating-gate-transistor-capacitor filter for analog signal processing

    in Microelectronics Journal, vol. 141, Art. no. 105944, Nov. 2023.

  2. A Power-Efficient Reconfigurable OTA-C Filter for Low-Frequency Biomedical Applications

    IEEE Transactions on Circuits and Systems I: Regular Papers, vol. 65, no. 2, pp. 543-555, Feb. 2018.

  3. A compact low-power algorithmic A/D converter implemented on a large scale FPAA chip

    in Analog Integrated Circuits and Signal Processing, vol. 94, no 1, pp. 65-74, Jan. 2018.

  4. A Fully Reconfigurable Low-Power Floating-Gate Transistor-Capacitor Filter

    in Proc. 2015 IEEE Biomedical Circuits and Systems Conference (BioCAS), Atlanta, U.S.A., Oct. 22~24, 2015, pp. 1-4. (EI)

  5. A Large-Scale Reconfigurable Smart Sensory Chip

    in 2009 IEEE International Symposium on Circuits and Systems, pp. 2145-2148, Taipei City, Taiwan, May 2009. (EI)

  6. A new three-input and one-output current-mode universal filter using unity-gain cells

    IEEE. APCCAS 1998. 1998 IEEE Asia-Pacific Conference on Circuits and Systems. Microelectronics and Integrating Systems. Proceedings (Cat. No.98EX242), pp. 245-247.

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