Réf. : Re: [UKMicrowaves] Combline filter design
From: UKMicrowaves@groups.io [mailto:UKMicrowaves@groups.io] On Behalf Of Andy G4JNT
Sent: 24 January 2019 15:46
To: UK Microwaves groups.io
Subject: [UKMicrowaves] Combline filter design
Can anyone point me at a standalone bit of software for combline filter design. I have Ansoft Designer, that Paul Wade recommends for this purpose, but it's a bit over complicated and was looking for something simpler to run, and specifically for rods and metal.
I have his interdigital design software, but want something similar for all the resonators on one side - so I'm not tied into a specific width of housing that IDFs seem to require (lamda /4 it seems to be)
Specifically, I want to use standard waveguide as the housing. A short bit of WG14 looks perfect for a quite high spec filter at 2.35 GHZ