[1] JAVAHERNIA S, AGHDAM E N , TORKZADEH P. An ultra-low-power, 16 bits CT delta-sigma modulator using 4-bit asynchronous SAR quantizer for medical applications [J]. Journal of Circuits, Systems, and Computers,2020, 29(4):2050056. [2] WARCHALL J, THEILMANN P, OUYANG Y X, et al. Robust biopotential acquisition via a distributed multi-channel FM-ADC [J].IEEE Transactions On Biomedical Circuits And Systems,2019,13(6):1229-1242. [3] KEAT L C, JAMBEK A B, HASHIM U. Heart-rate monitoring system design and analysis using a nios II soft-core processor[J]. Intl Journal of Electronics and Telecommunications , 2016,62(3):283-288. [4] SINGH W, SHUKLA A, DEB S, et al. Energy efficient EEG acquisition and reconstruction for a wireless body area network[J]. Integration, 2017,the VLSI journal 58:295-302. [5]曹文臻,唐鹤. 一种基于比较器亚稳态进行电容失配校准的全差分12位SAR ADC[J]. 电子与封装, 2020, 20(7): 070304 . [6] LI L, XU C, ZHANG Z, et al. A 24-bit sigma-delta ADC with configurable chopping scheme[J]. IEICE Electronics Express, 16(10):1-6. [7] KASHA D B, LEE W L, THOMSEN A. A 16-mW, 120-dB linear switched-capacitor delta-sigma modulator with dynamic biasing[J]. IEEE Journal of Solid-State Circuits,1999, 34(7):921-926. [8] YANG Y Q , SCULLEY T. A single die 124 dB stereo audio delta sigma ADC with 111 dB THD[C]// ESSCIRC 2007 - 33rd European Solid-State Circuits Conference, Sept.11-13 2007, Munich, Germany, IEEE,2007,978:252-255. [9] SINGH G, WU R, CHAE Y, et al. A 20 bit continuous-time ΣΔ modulator with a Gm-C integrator, 120 dB CMRR and 15 ppm INL[C]//2012 Proceedings of the ESSCIRC (ESSCIRC), Sept.17-21 2012, Bordeaux, France, IEEE,2012,978:385-388. [10] STO?IC B P, PAVLOVIC V D. Design of new selective CIC filter functions with passband-droop compensation[J]. Electronics Letters,2016,52(2):115-117. [[1]1]JOHANSSON H. Farrow-structure-based reconfigurable bandpass linear-phase FIR filters for integer sampling rate conversion[J]. IEEE Transactions On Circuits And Systems—II: Express Briefs,2011,58(1): 46-50. [[1]2] DOLECEK G J. Design of multiplierless comb compensators with magnitude response synthesized as sinewave functions[J]. Facta Universitatis-Series Electronics and Energetics,2020,33(1):1-14. [[1]3] MOTTA L L, ACURIO B A A, ANICETO N F T, et al. Design and implementation of a digital down/up conversion directly from/ to RF channels in HDL[J].Integration,2019,68:30-37. [[1]4] JING Q F, LI Y J, TONG J C. Performance analysis of multi-rate signal processing digital filters on FPGA[J]. EURASIP Journal on Wireless Communications and Networking,2019:31. [[1]5] MOLNAR G, VUCIC M. Closed-form design of CIC compensators based on maximally flat error criterion[J]. IEEE Transactions on Circuits and Systems—II: Express Briefs, 2011,58(12): 926-930. [[1]6] CAO J, LIU Y J , LIU X Z, et al. The design and implementation of sigma delta ADC digital decimation filter[C]// 2013 International Conference on Information Science and Cloud Computing Companion, Dec. 7-8,2013, Guangzhou, China, IEEE, 2013,978:335-338. [[1]7] EMINAGA Y, COSKUN A, KALE I. Two-path all-pass based half-band infinite impulse response decimation filters and the effects of their non-linear phase response on ECG signal acquisition[J].Biomedical Signal Processing and Control,2017,31: 529-538. [[1]8] KAISER J F, HAMMING R W. Sharpening the response of a symmetric nonrecursive filter by multiple use of the same filter[C]// ICASSP '77. IEEE International Conference on Acoustics, Speech, and Signal Processing, May 9-11,1977, Hartford, CT, USA,IEEE,2003:82-85. [[1]9] KWENTUS A Y, JIANG Z G, WILLSON A N. Application of filter sharpening to cascaded integrator-comb decimation filters[J]. IEEE Transactions on Signal Processing, 1997,45(2):457-467. |