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The Designer's Guide Community Forum › Design › High-Speed I/O Design › What do you mean by "synchronous edge detection"?
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What do you mean by "synchronous edge detection"? (Read 3490 times)
iVenky
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What do you mean by "synchronous edge detection"?
Jul 17th, 2013, 9:21am  
I was reading this classic paper my Razavi on different classes of CDR. There the edge detection used for Hogge's PD is termed as "synchronous". I know the working of Hogge's PD. I just couldn't get why he is calling that edge detection synchronous. Can anybody help?
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BackerShu
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Re: What do you mean by "synchronous edge detection"?
Reply #1 - Feb 23rd, 2014, 2:43pm  
Not clear about your question.

Actually, Hogge PD does data sample only. It doesn't do edge detection.

In the paper, I think "synchronous" means the pules are synchronized with CK, which is conventional meaning of synchronous.
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BackerShu

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