What is the Range of w for Equivalent Series and Parallel RC Circuits?

AI Thread Summary
The discussion centers on determining the frequency range (w) for which a series RC circuit and a parallel RC circuit are equivalent, given a high Q-factor. The user has derived relationships for resistance and capacitance in terms of Q but is struggling to find the specific range of w. The impedance of the parallel circuit needs to be expressed in real and imaginary components for further analysis. Participants encourage the user to share their attempts to facilitate more targeted assistance. The conversation emphasizes the importance of understanding the relationship between the components and the Q-factor in calculating the frequency range.
adityapratapa
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Given : a series RC circuit with Rs and Cs and Parallel circuit with Rp and Cp...also given both are equivalent and Q-factor is high. Calculate the range of w for both circuits are equivalent.


pls help asap...
 

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Determine the impedance of the second circuit, expressing it as a REAL component and an IMAGINARY component.
 
welcome to pf!

hi adityapratapa! welcome to pf! :wink:

show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
 


tiny-tim said:
hi adityapratapa! welcome to pf! :wink:

show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:

i got it till this..

Rs=Rp/(1+Q^2) and Cp=Cs(1+1/Q^2) assuming Q=1/wRsCs=wRpCp...but when it comes to finding the range of w I'm struck...
 

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