Find the magnitude of H(e^jtheta) and the difference equation corresponding to it: a) y(n)-3y(n-1)=x(n) b) y(n)=1/3{x(n+1)+x(n)+x(n-1)...

Question

Question

Find the magnitude of H(e^jtheta) and the difference equation corresponding to it:

a) y(n)-3y(n-1)=x(n)

b) y(n)=1/3{x(n+1)+x(n)+x(n-1)

c) y(n)=4x(n)+7x(n-1)+3x(n-2)+5y(n-1)+2y(n-2)

d) (only difference eq) H(e^jtheta)=
(1+.5e^theta)/(1-.5e^-jtheta)

engineering Electrical-Engineering

Answer 1

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