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Stripline Interdigital filter ADS solutions

Question asked by simozz on Oct 25, 2020

Hello,

 

I would like to design an interdigital bandpass filter with ADS.

 

To this purpose, I took a look for coupled striplines components, and the only one I have found is the SCLIN.

 

SCLIN would be fine for parallel coupled structure, but using it for interdigital filter type would require to interconnect multiple SCLIN togheter with the problem of setting different width for each bar if required.

 

On the other hand I also saw the SIDFilter component, which automatically setup the layout based on frequency response band and attenuations.

 

Is the SIDFilter the only way to implement a stripline ingerdigital filter ?

 

Thanks.

s.

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