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[SOLVED] how many poles & zeros can be obtained using 3Res 3Cap combinations?

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fire_bolt

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how many poles & zeros can be obtained using 3Res 3Cap combinations?
 

danadakk

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Are you interested, for any topology, of N energy storage elements, the generalized
analytical max number ?


Regards, Dana.
 

    fire_bolt

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danadakk

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The video shows that if there are N reactive elements that does not
necessarily imply N poles or zeros. Also discusses poles and zeros
at infinite freq.....

I looked for a paper that given a n node topology is it possible to
predicts.....so far cant find a basis.


Regards, Dana.
 

SunnySkyguy

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For any reactive part X= from either L or C
and for number of Poles ,P and Zeroes, Z

\[ Σ ~Poles_{(max ~ always)}=Σ ~(L+C)=Σ~ Zeros_{(max)}, = Σ~Poles, ~~~~Σ~Z _{(actual)}= Σ~(L+C)−Σ~P_{@f>VHF} \]


Z depends on number of Poles reduced from f at very high freq. such that Xc=0 etc. neglecting parasitics which also affects high f.

 
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    fire_bolt

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fire_bolt

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Thanks you all for your replies. I got it what you guys are trying to explain.
 

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