Keywords:
Frequency Response
Magnitude and Frequency Scaling
Problem #1
The series RLC bandreject filter is shown in the figure below. It has a center frequency of 1 rad/s. Use scaling to compute new values of R and L that yield a circuit with a center frequency of 100 krad/s. Use 1 nF capacitor.
Need a hint?
The circuit should be both magnitude and frequency scaled. The frequency scaling factor is the ratio of the target center frequency 100 krad/s to that of the template circuit 1 rad/s. The magnitude scaling factor may be found based on the capacitances of the target circuit and the template circuit and the frequency scaling factor. The new values of R and L can be computed based on the scaling factors.