StudefHl ID Recal, an a linear and time invariant DT systems can be modeled by a
ID: 2268467 • Letter: S
Question
StudefHl ID Recal, an a linear and time invariant DT systems can be modeled by a difference equation with constant coefficients of the form y(k)-yo ba(k-i)-y.lajy(k-j) for k=0, 1,2,.." Part I (in-class 1. Identify the orders (m ad n) of the following difference equation: y(k #3)-6y( k ) + y(k-1) = x(k) orders 2. Write a different equation with order of m=2 and n=2 3. A digital filter is described by the following difference equation m(k)-m( k-1) + m(k-2)-e(k ): k 0, 1,2,3, a. solve for the first four values of m(k) using the sequential technique if the with m(-1 ) = m(-2) = 0 mco) -o-o = 1 Part II (take home assignment) m2)-m(-1), Write a MTALB program that calculate m (k) in part (3) Please submit the take-home part no later in class on Wed Feb 7 2018Explanation / Answer
Answers given in this pic are already correct. MATLAB code is not there, so I am providong the MATLAB code.
Matlab Code:
m(0) = 0
for k = 1:3
if (k==1)
e(k) = 0;
m(k) = e(k)+m(k-1);
else
e(k) = 0;
m(k) = e(k)+m(k-1)-m(k-2);
end