Design of microstrip lowpass filter

[okik]

So i have given circuit (link below) and my question is:
Is possible to somehow transform that LC part (L1-Cp1) of that given circuit into microstrip?

 

[D.A.(Tony)Stewart]

That is a patch antenna ...

Yes with better S11 response which is all that matters.

 

[volker@muehlhaus]

Inset feed patch antenna instead of the printed LC element in that elliptic LPF, that's a brilliant idea.

It seems that Tony'a ccount was highjacked by a drunk spam bot.

​

 

[D.A.(Tony)Stewart]

Inset feed patch antenna instead of the printed LC element in that elliptic LPF, that's a brilliant idea.

It seems that Tony'a ccount was highjacked by a drunk spam bot.

​

Cheers HNY Volker.

 

[Max01800]

What do you need to learn in order to do this?

The others can analyze this human radar detector.

View attachment 187536

what's the name of this ?

 

[D.A.(Tony)Stewart]

what's the name of this ?

Do you know how to find source by image search?

imgurl:https://www.edaboard.com/attachments/1704387590508-png.187536/ - Bing

Intelligent search from Bing makes it easier to quickly find what you’re looking for and rewards you.

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[biff44]

if i put stubs on alternate side that result is still same,
dont know what else should i change

as long as you have an EXCELLENT ground plane underneath it all!