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Design >> Analog Design >> Differential Dynamic Comparator design
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Message started by packiaraj on Mar 31^st, 2006, 9:52pm

Title: Differential Dynamic Comparator design
Post by packiaraj on Mar 31^st, 2006, 9:52pm

Hi Forum,
Where can I get good material on the design of Fully Differential Dynamic Comparator for Pipelined ADC.

Thanks in advance,
Packiaraj.V.

Title: Re: Differential Dynamic Comparator design
Post by vivkr on Apr 2^nd, 2006, 12:51am

Hi Packiaraj,

You can just use a DDA kind of comparator. One such example may be found in Liu et al., JSSC ,May 2005, pp. 1047-1056.
It is not fully dynamic as it has a preamp to provide some immunity to comparator kickback, but you can adapt it if you
don't want that sort of a thing.

Another paper is by Sumanen et al., JSSC, July 2001, pp. 1048-1055.

Regards
Vivek