| To: | <amps@contesting.com> |
|---|---|
| Subject: | Re: [Amps] Shorted turns reduce harmonics? |
| From: | "Mark Marsden" <mm@plextek.co.uk> |
| Date: | Mon, 25 Jul 2005 09:47:53 +0100 |
| List-post: | <mailto:amps@contesting.com> |
HI Amp'ers I measured the response of pi-tank with a VNA this weekend. Thanks to Steve G8GSQ, Jos ON4KJ & Hank WV7U for the advice. There is a parasitic notch that is tuneable by the load control, which can, with luck, significantly reduce a harmonic. FYI the explanation and plots are on http://granta.digital-crocus.com/Linear_design_notes.php3 , scroll right down to the end. 73, Mark, G4AXX _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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