Hi guys,
Need some help and input on one of my problems..
Heres the values for the circuit diagram i posted:
R1= 100ohms , R2= 125ohms, C1=.002F, C2=.002F
Question being:
A) Find the tranfer function H(s)=V(s)/E(s)
B) Find the poles and zeroes of the transfer function

Heres what i got so far, but looks incorrect:
H(s)= V(s)/E(s)
H(s)= Z2/(Z1+Z2)
Z1=(R1*C1*s+1)/(C1*s)
Z2=R2/(R2*C2*s+1)
therefore,
H(s)= (R2*C1*s)/((R1*C1*s)(R2*C2*s)+(R2*C2*s)+(R1*C1*s)+1+(R2*C1*s)
and then i plug in the values i get:
H(s)=(.25s)/(.1s^2+.95s)
For some reason this doesn't look like the function in the class examples to get poles and zeroes. Please see if you can figure out my error.. i might be totally on the wrong track.
Need some help and input on one of my problems..
Heres the values for the circuit diagram i posted:
R1= 100ohms , R2= 125ohms, C1=.002F, C2=.002F
Question being:
A) Find the tranfer function H(s)=V(s)/E(s)
B) Find the poles and zeroes of the transfer function

Heres what i got so far, but looks incorrect:
H(s)= V(s)/E(s)
H(s)= Z2/(Z1+Z2)
Z1=(R1*C1*s+1)/(C1*s)
Z2=R2/(R2*C2*s+1)
therefore,
H(s)= (R2*C1*s)/((R1*C1*s)(R2*C2*s)+(R2*C2*s)+(R1*C1*s)+1+(R2*C1*s)
and then i plug in the values i get:
H(s)=(.25s)/(.1s^2+.95s)
For some reason this doesn't look like the function in the class examples to get poles and zeroes. Please see if you can figure out my error.. i might be totally on the wrong track.
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