For the filter in Fig. 22.82:
a. Sketch the curve of A_{\nu_{dB}} versus frequency using a log scale.
b. Sketch the curve of θ versus frequency using a log scale.
For the filter in Fig. 22.82:
a. Sketch the curve of A_{\nu_{dB}} versus frequency using a log scale.
b. Sketch the curve of θ versus frequency using a log scale.