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本文主要描述作者使用余数再循环技术设计的模——数(A/Q)变换器及其试验结果:与辨率为21位,满量程温度系数为10PPM/℃,非线性为3μV。
This article describes the analog-to-digital (A / Q) converter designed by the author using the residue recycling technique and its test results: with a resolution of 21 bits, a full-scale temperature coefficient of 10PPM / ° C and a nonlinearity of 3μV.