- #1
Aristotle
- 169
- 1
Homework Statement
Homework Equations
H(s)= Vo / Vi
Ideal op amp:
V+ = V-
Vo = V-
The Attempt at a Solution
To simplify the circuit, I noticed that the 200 ohm resistor and 60 microFarad capacitor are in parallel so:
Zp = (R/sC) / [(1+sRC)/(sC)] = R / [(1+sRC)]
Seeing that the Zp is in series with the 5 ohm resistor, I went ahead and used the voltage divider in search of Vo / Vin for the transfer function:
V- = 5 / [ 5 + (200/1+s(200)(60^-6)) ] * Vo
This is the part where I stopped since I'm not quite certain on how I can relate this to Vin. Can somebody lead me to the right track?
Thank you!