A real-valued signal π₯(π‘) is known to be uniquely determined by its samples when the sampling frequency is ππ = 1000π. For what values of π is π(π) guaranteed to be zero?
ECE481 Image Processing (Spring 2023) Homework #1 (Due date: Feb 2, 2023) β’ Reading assignment: Chap. 1, 2 1. (10 pts) Consider a discrete-time system with input π₯[π] and output π¦[π] related by π¦[π] = ππ₯[π]. (a) (5 pts) Is this system linear? Justify your answer. (b) (5 pts) Is this system time-invariant? Justify your […]