Microelectronics, Volume. 53, Issue 5, 752(2023)

A Second-Order Noise-Shaping SAR ADC with Segmented Dynamic Element Matching

YANG Song, DUAN Jihai, LI Ji, and YIN Renchuan
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  • [in Chinese]
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    References(9)

    [1] [1] FREDENBURG J, FLYNN M. A 90-MS/s 11-MHz-bandwidth 62-dB SNDR noise-shaping SAR ADC [J]. IEEE J Sol Sta Circ, 2012, 47(12): 2898-2904.

    [2] [2] DUAN J, ZHU Z, DENG J, et al. A novel 0.8-V 79-nW CMOS-only voltage reference with-55-dB PSRR @ 100 Hz [J]. IEEE Trans Circ Syst II: Expr Bri, 2018, 65(7): 849-853.

    [3] [3] LI S, QIAO B, GANDARA M, et al. A 13-ENOB second-order noise-shaping SAR ADC realizing optimized NTF zeros using the error-feedback structure [J]. IEEE J Sol Sta Circ, 2018, 53(12): 3484-3496.

    [4] [4] GUO W, SUN N. A 12 b-ENOB 61 μW noise-shaping SAR ADC with a passive integrator [C]// IEEE ESSCIRC. Lausanne, Switzerland. 2016: 405-408.

    [5] [5] LIU J, WANG X, GAO Z, 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.

    [8] [8] ZHANG H, TAN Z, CHU C, et al. A 1-V 560-nW SAR ADC with 90-dB SNDR for IoT sensing applications [J]. IEEE Trans Circ Syst II: Expr Bri, 2019, 66(12): 1967-1971.

    [9] [9] BAIRD R T, FIEZ T S. Linearity enhancement of multibit ΔΣ A/D and D/A converters using data weighted averaging [J]. IEEE Trans Circ Syst II: Anal Dig Sign Proc, 1995, 42(12): 753-762.

    [10] [10] CHAN K L, ZHU J, GALTON I. Dynamic element matching to prevent nonlinear distortion from pulse-shape mismatches in high-resolution DACs [J]. IEEE J Sol Sta Circ, 2008, 43(9): 2067-2078.

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    YANG Song, DUAN Jihai, LI Ji, YIN Renchuan. A Second-Order Noise-Shaping SAR ADC with Segmented Dynamic Element Matching[J]. Microelectronics, 2023, 53(5): 752

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    Paper Information

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    Received: Oct. 9, 2022

    Accepted: --

    Published Online: Jan. 3, 2024

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.220404

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