{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T13:19:53Z","timestamp":1753881593584,"version":"3.41.2"},"reference-count":12,"publisher":"World Scientific Pub Co Pte Ltd","issue":"05","funder":[{"name":"National R&D Program for Major Research Instruments of China","award":["62027814"],"award-info":[{"award-number":["62027814"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2024,3,30]]},"abstract":"<jats:p> This paper presents a low-distortion and low-power multi-stage noise-shaping (MASH) architecture Sigma-Delta ([Formula: see text] modulator with double-sampling. The modulator uses a cascade of integrator feed-forward (CIFF) structure as a cascaded modulator in a MASH architecture. Since the CIFF structure provides a feedforward path from the input signal to the quantizer, the input signal is directly transmitted to the output without loop processing, relaxing the linearity requirement of the modulator, reducing performance requirements for the OTA and harmonic distortion. Double-sampling technique is adopted in the first integrator to double the sampling rate, improving the accuracy of the modulator without the increase of power consumption. In order to eliminate the influence of capacitor mismatch in the sampling network, a fully floating differential switched capacitor (SC) feedback digital-to-analog (DAC) is used in the integrator. The simulation results show that the [Formula: see text] modulator achieves 113[Formula: see text]dB signal-to-noise and distortion ratio (SNDR) and the power consumption is 3.15[Formula: see text]mW from a 5[Formula: see text]V power supply. <\/jats:p>","DOI":"10.1142\/s021812662450083x","type":"journal-article","created":{"date-parts":[[2023,8,20]],"date-time":"2023-08-20T04:40:51Z","timestamp":1692506451000},"source":"Crossref","is-referenced-by-count":0,"title":["A Low-Distortion Low-Power MASH Architecture \u03a3\u0394 Modulator with Double-Sampling"],"prefix":"10.1142","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5756-3088","authenticated-orcid":false,"given":"Yuntao","family":"Liu","sequence":"first","affiliation":[{"name":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, P. R. China"},{"name":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin 150001, P. R. China"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-1022-4986","authenticated-orcid":false,"given":"Botao","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, P. R. China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3517-9237","authenticated-orcid":false,"given":"Shuo","family":"Fang","sequence":"additional","affiliation":[{"name":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, P. R. China"},{"name":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin 150001, P. R. China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6315-5304","authenticated-orcid":false,"given":"Lijing","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Information and Communication Engineering, Harbin Engineering University, Harbin, P. R. China"},{"name":"Key Laboratory of Advanced Marine Communication and Information Technology, Ministry of Industry and Information Technology, Harbin Engineering University, Harbin 150001, P. R. China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1123-369X","authenticated-orcid":false,"given":"Ying","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Information Science and Technology, Dalian Maritime University, Dalian 116026, P. R. China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9390-9226","authenticated-orcid":false,"given":"Yun","family":"Wang","sequence":"additional","affiliation":[{"name":"Guangdong Greater Area Institute of Integrated Circuit and System, Guangzhou 510535, P. R. China"}]}],"member":"219","published-online":{"date-parts":[[2023,11,3]]},"reference":[{"first-page":"587","volume-title":"IEEE 57th Int. Midwest Symp. Circuits and Systems (MWSCAS)","author":"Meng X.","key":"S021812662450083XBIB001"},{"first-page":"1187","volume-title":"Proc. 1994 37th Midwest Symp. Circuits and Systems","author":"Yang H. K.","key":"S021812662450083XBIB002"},{"first-page":"284","volume-title":"IEEE Int. Solid-State Circuits Conf. (ISSCC)","author":"Steiner M.","key":"S021812662450083XBIB003"},{"key":"S021812662450083XBIB004","doi-asserted-by":"publisher","DOI":"10.1142\/S0218126620500565"},{"key":"S021812662450083XBIB005","doi-asserted-by":"publisher","DOI":"10.1142\/S0218126623501554"},{"key":"S021812662450083XBIB006","doi-asserted-by":"publisher","DOI":"10.1109\/JSSC.2020.3025573"},{"first-page":"937","volume-title":"IEEE Int. Symp. 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Y.","key":"S021812662450083XBIB012"}],"container-title":["Journal of Circuits, Systems and Computers"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S021812662450083X","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,4,2]],"date-time":"2024-04-02T07:57:16Z","timestamp":1712044636000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/10.1142\/S021812662450083X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,11,3]]},"references-count":12,"journal-issue":{"issue":"05","published-print":{"date-parts":[[2024,3,30]]}},"alternative-id":["10.1142\/S021812662450083X"],"URL":"https:\/\/doi.org\/10.1142\/s021812662450083x","relation":{},"ISSN":["0218-1266","1793-6454"],"issn-type":[{"type":"print","value":"0218-1266"},{"type":"electronic","value":"1793-6454"}],"subject":[],"published":{"date-parts":[[2023,11,3]]},"article-number":"2450083"}}