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  • Guard traces for critical signals in PCB? Does it really protect!

    umashankar.s

    Member

    Updated: Oct 27, 2024
    Views: 1.2K
    Why we need guard traces for critical signals like video or audio analog signals....

    is it really plays good role in eliminating interference... or any other remedy is there?😁
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  • reachrkata

    Member • Jul 2, 2008

    Yes, Guard traces do help a lot in reducing adjacent channel interferences in analog signals. It depends on your interference level requirement. If it is very strict, you may surely need a guard trace. If not, just keeping the traces a few mms apart should suffice.

    -Karthik
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  • umashankar.s

    Member • Jul 2, 2008

    hope you are in pcb design, hence i am getting some usefull info from you
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  • reachrkata

    Member • Jul 4, 2008

    Yes I indeed am.
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  • KINETIC_JOULES

    Member • Jul 4, 2008

    umashankar.s
    hope you are in pcb design, hence i am getting some usefull info from you
    Same here.
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