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Hi, can anyone provide me the information on how can i design a microstrip high pass filter. I want some calculation rather than a software simulation.
You have to model it in lump element high pass filter first. Then only covert it to microstrip high pass filter. Refer the book by David Pozar for details of calculation.
"Microstrip Filters for RF/Microwave Applications"
by Jia-Shen G. Hong and M. J. Lancaster
Personally, I'm new to filter design and i find this book easier to understand. They have most of the formula that you need to design a filter. Hope this will help.
Hi
There is a book named "Microwave Devices & Circuits" by Bhal & Bhartia. You can find it very usefull. I have done implementation of Low Pass filter (Butterworth & Chebyscheff). Refer the code attached.
The code is in Matlab format.
Also the filter supposed to be in Ladder form with parallel capacitors and serial inductors.
And the code will only provide the length of the strip segments in the picture.
The width of them is related to the impedance of the elements (Zi, Zl, Zc), you can get it easily using microstrip impedance relation.
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