Home /
Expert Answers /
Electrical Engineering /
nbsp-1-a-causal-system-is-given-as-follows-y-n-0-9-y-n-1-x-n-determine-h-z-a-pa576
(Solved): 1. A causal system is given as follows \[ y(n)=0.9 y(n-1)+x(n) \] - Determine \( H(z) \) a ...
![1. A causal system is given as follows
\[
y(n)=0.9 y(n-1)+x(n)
\]
- Determine \( H(z) \) and sketch its pole-zero plot using](https://media.cheggcdn.com/study/b6e/b6eaa0c9-76d5-46b4-bb73-bbe8c8491bd9/image.jpg)
1. A causal system is given as follows \[ y(n)=0.9 y(n-1)+x(n) \] - Determine \( H(z) \) and sketch its pole-zero plot using MATLAB. - Plot \( \left|H\left(e^{j \omega}\right)\right| \) and \( \angle H\left(e^{j \omega}\right) \). - Determine the impulse response \( h(n) \) by both hand calculation and MATLAB code.