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Homework Statement
I'm asked to find the thevenin equivalent circuit, the load being ##R_1##
##e(t)=E_0\cos{(\omega t)}##
##R_1=1k\Omega \ R_2=R_3=1k\Omega##
##C=220nF \ f = 250Hz \ E_0=10V##
Homework Equations
The Attempt at a Solution
##Z_{th} = Z_{R_2}//(Z_c+Z_{R_3}) = \frac{R_2R_3C\omega-jR_2}{(R_2+R_3)C\omega -j}##
As for ##E_{th}## :
##\overline{\rm E_{th}} = \frac{Z_c+Z_{R_3}}{Z_c+Z_{R_2}+Z_{R_3}}\overline{\rm e} = \frac{R_3-j\frac{1}{C\omega}}{R_2+R_3-j\frac{1}{C\omega}} \overline{\rm e}##
First of all, are the starter results correct?
Second, how should I proceed after this, replace the variables with their actual values then substitute ##\overline{\rm e}## with ##E_0e^{\omega t}##, develop and get the real part?