Electrical Engineering 20N - Fall 2001 - Midterm 1

Electrical Engineering 20N - Fall 2001 - Midterm 1 - EECS...

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EECS 20. Midterm No. 1 October 8, 2001. Please use these sheets for your answer and your work. Use the backs if necessary. Write clearly and put a box around your answer, and show your work. Print your name and lab time below. Name: Lab time: Problem 1: Problem 2: Problem 3: Total:
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40 points. Please indicate whether the following statements are true or false. There will be no partial credit. They are either true or false. So please be sure of your answer. (a) [{1, 2, 3} { a , b }] [ Naturals { a , b }] (b) { g | g = graph(f ) f : X Y } X × Y (c) F : [ Reals Reals ] [ Reals Reals ], such that t Reals , x [ Reals Reals ], ( F ( x ))( t ) = sin(2 π · 440 t ) is a memoryless system. (d) Let f : Reals Reals and g : Reals Reals , where g is obtained by delaying f by τ Reals . That is, t Reals , g ( t ) = f ( t τ ). Then
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Electrical Engineering 20N - Fall 2001 - Midterm 1 - EECS...

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