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Asynchronous Analogue-to-Digital Conversion Techniques

Nikos PetrellisAlex BirbasJohn KikidisMichael Birbas

出版	INTECH Open Access Publisher, 2010
ISBN	95330702429789533070247
URL	http://books.google.com.hk/books?id=cj3ooAEACAAJ&hl=&source=gbs_api

註釋

The most important Analogue to Digital Conversion techniques have been described briefly in this chapter focusing on their throughput, resolution, power consumption as well as the required area. An asynchronous Analogue to Digital Conversion technique based on a binary tree structure has been proposed. It is implemented with current mode circuits requiring a very small die area and low power consumption without sacrificing speed. More specifically, a 12-bit ADC, that has been developed based on this technique occupied only 0.12mm2, dissipated 72mW and had an average throughput of 140MS/s. A thorough comparison with 16 other ADCs showed that the developed 4-, 8- and 12-bit ADCs achieve a.