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What is the best method for High speed signal's length matching (intra pair)

what is the best length matching strategy for intra pair of high speed signals having more that 32+ gbps speed

mentioning some method Ihave seen in some high speed designs

*saw tooth length for P and N
*trombone length matching for P and N
*adjusting the trace entry from via/ pin and matching the length

0 Schulz Jordan over 3 years ago

I would say it all depends on type of board & area available for tuning traces. Any extra tuning you add will cause the pairs to go uncoupled.
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+1 JITHINDEV over 3 years ago in reply to Schulz Jordan

Hi Schulz Jordan,
Thank you for the replay.
Here board complexity is very high. So without uncoupling length matching is difficult to do(as per the known methods are mentioned in the question).
i would like to know that which method i can use here for getting better signal quality

Regards,
Jithindev
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0 vaquezsmithjs over 3 years ago

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