Solve the following problem:
For the stop-band filter of Fig.
a. Determine Qs.
b. Find the bandwidth and the half-power frequencies.
c. Sketch the frequency characteristics of Av = Vo /Vi.
d. What is the effect on the curve of part (c) if a load of 2 kΩ is applied?
![2424_stop-band filter.jpg](https://secure.tutorsglobe.com/CMSImages/2424_stop-band filter.jpg)