| To: | <rfi@contesting.com> |
|---|---|
| Subject: | Re: [RFI] DSL Filter Update |
| From: | "Andy" <ingraham.ma.ultranet@rcn.com> |
| Reply-to: | Andy <ingraham.ma.ultranet@rcn.com> |
| Date: | Sat, 7 Mar 2009 18:41:29 -0500 |
| List-post: | <rfi@contesting.com">mailto:rfi@contesting.com> |
>... But even if the wrong source/load impedance is used the shape of the > passband/stopband will not change - only the overall attenuation. The source/load impedance do indeed affect the shape. In the vicinity of cutoff it changes the Q and you can get peaking or very gradual rolloff with the wrong impedance. And the stopband attenuation could be way different. Andy _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi |
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