Microelectronics, Volume. 53, Issue 4, 568(2023)

A Third-Order Noise-Shaping SAR ADC with Signal Attenuation Slightly

LUO Dan1, XU Weilin2, Wei Baolin2, Wei Xueming2, and Li Haiou1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(10)

    [1] [1] FREDENBURG J A, FLYNN M P. A 90-MS/s 11-MHz-bandwidth 62-dB SNDR noise-shaping SAR ADC [J]. IEEE Journal of Solid-State Circuits, 2012, 47(12): 2898-2904.

    [2] [2] ZHUANG H Y, GUO W J, LIU J X, et al. A second-order noise-shaping SAR ADC with passive integrator and tri-level voting [J]. IEEE Journal of Solid-State Circuits, 2019, 54(6): 1636-1647.

    [3] [3] LIU J X, WANG X, GAO Z J, et al. A 40 kHz-BW 90 dB-SNDR noise-shaping SAR with 4×passive gain and 2nd-order mismatch error shaping [C] // IEEE ISSCC. San Francisco, CA, USA. 2020: 158-159.

    [4] [4] LI S L, QIAO B, MIGUEL G, et al. A 13-ENOB second-order noise-shaping SAR ADC realizing optimized NTF zeros using the error-feedback structure [J]. IEEE Journal of Solid-State Circuits, 2018, 53(12): 3484-3496.

    [5] [5] TANG X Y, YANG X X, ZHAO W D, et al. A 135-ENOB, 107-μW noise-shaping SAR ADC with PVT-robust closed-loop dynamic amplifier [J]. IEEE Journal of Solid-State Circuits, 2020, 55(12): 3248-3259.

    [6] [6] JIE L, ZHENG B Y, CHEN H W, et al. A cascaded noise-shaping SAR architecture for robust order extension [J]. IEEE Journal of Solid-State Circuits, 2020, 55(12): 3236-3247.

    [7] [7] ZHANG Q H, LI J, ZHANG Z, et al. A 13 b-ENOB third-order noise-shaping SAR ADC using a hybrid error-control structure [C] // 2021 IEEE Custom Integrated Circuits Conference. Austin, TX, USA. 2021: 1-2.

    [8] [8] WNAG T H, WU R, GUPTA V, et al. A 138-ENOB 04 pF-CIN 3rd-order noise-shaping SAR in a single-amplifier EF-CIFF structure with fully dynamic hardware-reusing kT/C noise cancelation [C] // 2021 IEEE International Solid-State Circuits Conference. San Francisco, CA, USA. 2021: 374-376.

    [9] [9] ZHANG Q H, ZHANG Z, LI J, et al. A 13-bit ENOB third-order noise-shaping SAR ADC employing hybrid error control structure and LMS-based foreground digital calibration [J]. IEEE Journal of Solid-State Circuits, 2022, 55(7): 2181-2195.

    [10] [10] HU J, LI D Q, LIU M L, et al. A 10-kS/s 625-Hz-bandwidth 65-dB SNDR 2nd-order noise-shaping SAR ADC for biomedical sensor applications [J]. IEEE Sensors Journal, 2019, 20(23): 13881-13891.

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    LUO Dan, XU Weilin, Wei Baolin, Wei Xueming, Li Haiou. A Third-Order Noise-Shaping SAR ADC with Signal Attenuation Slightly[J]. Microelectronics, 2023, 53(4): 568

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    Paper Information

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    Received: Nov. 19, 2022

    Accepted: --

    Published Online: Jan. 3, 2024

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.220468

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