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JSSC 2025第12期Data ConvertersSAR ADC

Erratum Erratum to “A 7-bit 1.15-GS/s 2.6-bit/Cycle Asynchronous SAR ADC Using Comparator Decision Skip Technique With Background Offset Calibration”

论文更正了异步SAR ADC中ENOB和FoMw的计算方法,采用SNDR公式以确保一致性。
7-bit, 115-GSs, 26-bitCycle
异步SAR ADCENOBFoMwSNDR校正
方法创新:采用SNDR公式计算ENOB,确保测量结果与行业标准一致,提升数据可比性,修正后的ENOB范围为4.54-6.25比特。
方法创新:修正FoMw计算方法,使用SNDR基准公式重新计算,将FoMw从41.9修正为43.4 fJ/conversion-step,提高性能评估的准确性。
系统创新:通过统一ENOB和FoMw的计算标准,确保论文数据与其他研究具有一致性,减少读者混淆,提升学术严谨性。
Abstract
und Offset Calibration” Sooho Park, Graduate Student Member , IEEE , Changjoo Kim , Graduate Student Member , IEEE , Yohan Choi , Member , IEEE, Minkyun Shim, Graduate Student Member , IEEE , Woojin Lee , Graduate Student Member , IEEE , Donghwi Seo, Graduate Student Member , IEEE , and Chulwoo Kim , Senior Member , IEEE I N THE above article [1], the e ffective number of bits (ENOB) was calculated using (70) in [2, Sec. 9.4], and the Walden figure of merit (FoMw) was derived from this ENOB val