Simultaneously-sampling single-ended and different
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专利名称：Simultaneously-sampling single-ended and differential two-input analog-to-digital
converter
发明人：Steensgaard-Madsen, Jesper,O'Halloran, Micah, Galletta,Oprescu, Florin
申请号：EP12004634.7
申请日：20120620
公开号：EP2538562B1
公开日：
20161019
专利内容由知识产权出版社提供
摘要：An analog-to-digital converter, ADC, system (200) configured to receive a first (V1) and a second (V2) analog quantity and to provide a plurality of numerical parameters (CODE) representative of the first (V1) and second (V2) analog quantities. The ADC system includes a first (301), a second (302), and a third (305) ADC circuit, and a digital interface circuit (303). The first ADC circuit (301) is configured to provide a first code (D1) representative of the first analog quantity (V1) and to provide a first analog residue quantity (R1) representative of the first analog quantity (V1) with respect to the first code (D1). The second ADC circuit (302) is configured to provide a second code (D2) representative of the second analog quantity (V2) and to provide a second analog residue quantity (R2) representative of the second analog quantity (V2) with respect to the second code (D2). The third ADC circuit (304) is configured to receive the first (R1) and second (R2)analog residue quantities, and to provide a third digital code (D3) representative of a difference of the first (R1) and second (R2) analog residue quantities. The digital interface circuit (303) is configured to receive the first (D1), second (D2), and
third (D3) codes, and to provide the plurality of numerical parameters (CODE) representative of the first (V1) and second (V2) analog quantities.
申请人：LINEAR TECHN INC
地址：US
国籍：US
代理机构：Müller-Boré & Partner Patentanwälte PartG mbB
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