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2. Let's consider the IIR filter expressed by (where 'b' is positive) y[n] 0.9 y(n-11+ 'b'x[n] (a) Decide the proper val
Posted: Thu May 05, 2022 2:30 pm
by answerhappygod
- 2 Let S Consider The Iir Filter Expressed By Where B Is Positive Y N 0 9 Y N 11 B X N A Decide The Proper Val 1 (24.15 KiB) Viewed 25 times
2. Let's consider the IIR filter expressed by (where 'b' is positive) y[n] 0.9 y(n-11+ 'b'x[n] (a) Decide the proper value of '6' to have H(0)-1. Once done, decide the discrete radian frequency of 3 dB bandwidth, un (5) (b) Based on the result of part (a), what is the type of this filter (LPF, HPF or BPF)? Give proper reasoning for your answer. (3) (6 p (c) If y/n/ above is changed to " y/n/= -0.9 y[n-1]+'b' x[n]", what is 3dB frequency now? (4)