What kind of filter Is It What order is the filter What is t

What kind of filter Is It? What order is the filter? What is the DC gain? What Is the high frequency gain? What is omega_0? What is the eta(If one exists)? What is the transfer function? What kind of filter Is It? What order is the filter? What is the DC Rain? What is the high frequency gain? What is omega_0? What is eta (if one exists)? What is the transfer function?

Solution

First figure:

1. High pass filter because gain is 40 dB for high frequencies and 0 dB for low frequencies.

2. slope=20 dB/decade. so first order filter.

3. DC gain =0 dB

4. High frequency gain=40 dB

5. w₀=1KHz

Second figure:

1. Band reject filter

2. slope=-20 dB/decade. so first order filter.

3. 0 dB

4. 0 dB