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Unformatted text preview: ECE 2704 Homework Number 4 Due at the start of class on Wednesday, 13 February 2008 1. Exercise 1.77 (page 147), parts (a), (b), (c), and (d) 2. Exercise 1.79 parts (a), (b), (c), and (d) 3. Exercise 1.713 (a) and (b). For part (b), write the expression for You may use MATLAB, but it is not required. 4. For a given function , consider a system that generates an output for any input . and then draw a sketch. (a) Show that the system is linear (b) Show that the system in timeinvariant (c) By choosing the input , suggest why response of the system. is sometimes called the impulse 5. Exercise 2.45 (do the first two only, omit last expression 6. Exercise 2.47 (a) (b) ) ...
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- Spring '08