Microelectronics, Volume. 51, Issue 4, 455(2021)

An Active and Passive Noise Shaping SAR ADC

WENG Haoran, XU Weilin, XIAO Xin, FU Zhengyu, and DUAN Jihai
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    References(7)

    [3] [3] KOJI O, KAZUO M, TAKUII M, et al. A 9799 dB SNDR, 2 kHz BW, 371 μW noise-shaping SAR ADC with dynamic element matching and modulation dither effect [C] // IEEE Symp VLSI Circ. Honolulu, HI. USA. 2016: 1-2.

    [4] [4] 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 J Sol Sta Circ, 2019, 54(6), 1636-1647.

    [5] [5] 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.

    [6] [6] HU J, LI D Q, ZHU Z M, 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 J, 2020, 20(23), 13881-13891.

    [7] [7] YEKANMI A F, QAZI F, ALVANDPOUR A. Low-power DT ΔΣ modulators using SC passive filters in 65 nm CMOS [J]. IEEE Trans Circ & Syst I: Regu Pap, 2014, 61(2): 358-370.

    [8] [8] HUSSAIN A, SIN S W, CHAN C H. Active-passive ΔΣ modulator for high-resolution and low-power applications [J]. IEEE Trans VLSI Syst, 2017, 25(1): 364-374.

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    CLP Journals

    [1] CHEN Shangcun, DENG Honghui, CHEN Chaochao, YIN Yongsheng. A Sampling Distortion Cancellation Circuit for High Precision SAR ADC[J]. Microelectronics, 2022, 52(2): 265

    [2] XIE Hanjun, WANG Yan, FU Xiaojun. A Third-Order Hybrid Structure Noise-Shaping SAR ADC[J]. Microelectronics, 2023, 53(5): 747

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    WENG Haoran, XU Weilin, XIAO Xin, FU Zhengyu, DUAN Jihai. An Active and Passive Noise Shaping SAR ADC[J]. Microelectronics, 2021, 51(4): 455

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    Paper Information

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    Received: Nov. 20, 2020

    Accepted: --

    Published Online: Feb. 21, 2022

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.200538

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