Question: Consider the cascade of LTI discrete-time systems shown in figure.? The first system is described by the equation? and the second system is described by
Consider the cascade of LTI discrete-time systems shown in figure.?
The first system is described by the equation?
and the second system is described by the equation?
y[n] = w[n] ? w[n ? 1].?
The input to this system is
?x[n] = cos(0.6?n) + 3?[n ? 5] + 2.?
Determine the output y[n]. .with careful thought, you will be able to use the properties of LTI system to write down the answer by inspection.
![LTI system #1 LT! system # 2 w [n] x[n] y[n] Jw](https://dsd5zvtm8ll6.cloudfront.net/si.experts.images/questions/2022/11/636a5014dad12_700636a5014ca614.jpg)
LTI system #1 LT! system # 2 w [n] x[n] y[n] Jw < 0.57. Hj(ej") = { 1, 0, 0.57 < lwl < n,
Step by Step Solution
3.50 Rating (170 Votes )
There are 3 Steps involved in it
First xn goes through a lowpass filter with cutoff frequency 0... View full answer
Get step-by-step solutions from verified subject matter experts
Document Format (1 attachment)
30-E-T-E-D-S-P (52).docx
120 KBs Word File
