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| To: | [email protected] |
|---|---|
| Subject: | Re: LF: 518khz - Notch Filter. |
| From: | Richard Newstead <[email protected]> |
| Date: | Wed, 20 May 2009 06:59:21 +0100 |
| In-reply-to: | <[email protected]> |
| References: | <003001c9d8c4$719e7710$6401a8c0@asus> <[email protected]> <[email protected]> |
| Reply-to: | [email protected] |
| Sender: | [email protected] |
| User-agent: | Thunderbird 2.0.0.21 (Windows/20090302) |
Andy Talbot wrote: Ansoft Designer came up with this solution. http://www.g4jnt.com/518kHz_BandStop.gif The component values aren't particulalrly nice, and there is almost certainly a nicer design with transformers to be found, but... AndyIs that modelled with "real" components or lossless ones? How would it be likely to perform over a typical shack temperature range? 73 Richard G3CWI -- SOTA Beams Quality products for Radio Amateurs http://www.sotabeams.co.uk Tel: 01625-425700 |
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