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JITTER

 
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bhzd_b



Joined: 16 Feb 2006
Posts: 33
Helped: 1


Post06 Jul 2006 10:00   JITTER

hi all
somebody plz explain me (in detail) what is jitter??and what is its effect on digital communication?
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polymath



Joined: 02 May 2006
Posts: 231
Helped: 20
Location: England


Post06 Jul 2006 11:30   Re: JITTER

Hi bhzd_b

ideal clock ________|----hi------|________|-----hi------|_____ etc.

real clock ______|<-->|--hi-|<-->|____|<-->|--hi--|<-->|_____

............................clock edges move in time domain relative to ideal.


effects - digital distortion
receiver must be able to read distorted signal and correct for time errors.

Polymath
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