How is the discrete time impulse function defined in terms of the step function?
A. d[n] = u[n+1] – u[n]
B. d[n] = u[n] – u[n-2]
C. d[n] = u[n] – u[n-1]
D. d[n] = u[n+1] – u[n-1]
Answer:A
How is the discrete time impulse function defined in terms of the step function?
A. d[n] = u[n+1] – u[n] B. d[n] = u[n] – u[n-2] C. d[n] = u[n] – u[n-1] D. d[n] = u[n+1] – u[n-1]
Explanation: Using the definition of the Heaviside function, we can come to this conclusion.