9-bit time–digital-converter-assisted compressive-sensing analogue–digital-converter with 4 GS/s equivalent speed
Electronics Letters(2016)
摘要
A novel 9-bit time-digital-converter (TDC)-assisted analogue-digital-converter (ADC) supporting energy-efficient high-speed compressive-sensing (CS) operation is presented. With a voltage-time-converter serving as the cross-domain residue conveyer, the proposed two-stage self-timed pipeline ADC architecture hybrids a voltage-domain comparator-interleaved successive-approximation (SAR) ADC front-en...
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关键词
analogue-digital conversion,CMOS digital integrated circuits,comparators (circuits),compressed sensing,time-digital conversion
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