Cross-coupled filter synthesis software CoupleFil - RF Cafe Forums
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Post subject: Cross-coupled filter synthesis software CoupleFil Posted: Tue Dec 04, 2007 2:17 am
Joined: Tue Dec 04, 2007 2:16 am
Hi filter designers!
For narrow single or multiple bandpass filters it is advantageous using cross-coupled filter designs. Since cross-couplings cause total absorbability for desired frequencies, a cross-coupled cavity filter needs fewer resonators than a simple-coupled one, what will result in a better through loss.
CoupleFil reduces the time and effort to reach optimal solution for cross-coupled filters.
You may download a trial version under http://www.CoupleFil.com