[SI-LIST] Re: Does shielding have any effect ???????

Kishore,

Why do you believe that shielding is applicable to an overshoot problem?

Steve
At 06:13 PM 5/20/2004 +0100, kishore bachu wrote:
>Dear all,
>     I have a query regarding shielding the signals
>in Allegro/Spectra quest.
>   I simulated some signals at 50MHz using Allegro/Spectra quest
>and found that there are overshoots and undershoots on the
>signals and also EMI. Also there is a crosstalk comming into picture.
>When i shielded the signal and tried for simulation, i
>found that there is no change. I even attached the 'shield_type'
>and 'shield_net' property to the signals.
>My question is, does the tool recognise the shielding property
>and will the simulation changes ??
>with regards,
>kishore.
>Yahoo! India Matrimony: Find your partner online.
>
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