it is given that R1=R2(adsbygoogle = window.adsbygoogle || []).push({});

http://i43.tinypic.com/b8359w.jpg

i used voltage divider

i tried to calculate it by taking v1 as the midle poit of the left brench

and v2 as the middle point of the of the other branch

so Vout=V_s/2 -Vs[r/(r+1/jwc )=v_s/2(1-rjwc/2(rjwc+1))

i cant get the expression in the photo

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# Homework Help: How to get this expression from the circuit

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