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SAR ADC WITH THRESHOLD TRIGGER FUNCTIONALITY FOR REDUCED POWER CONSUMPTION
SAR ADC WITH THRESHOLD TRIGGER FUNCTIONALITY FOR REDUCED POWER CONSUMPTION
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机译:具有阈值触发功能的SAR ADC,可降低功耗
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摘要
An ADC method and system implement a comparison stage of SAR ADC directly in the analog domain rather than the digital domain, without resolving the output word Dout. This means that the number of comparisons, and thus the numbers of required periods of CK, equals number of threshold values instead of equaling the number of bits in the resolved output word. In this way, power is saved in the analog domain as well as in the digital domain.
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