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Homework6

# Homework6 - α is a real-valued constant greater than zero...

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EE 200 Fall 2008 (Weber) Homework 6 At the upper right corner on page 1 of all homeworks, show: Last name, First name Date EE 200, Homework # Show intermediate steps whenever possible. 1. Problem 2 in chapter 10 2. Problem 17 in chapter 10 3. a. Find the Fourier transform (also known as the continuous-time Fourier transform or CTFT) of the signal x ( t ) = e - αt u ( t ) where u ( t ) is the unit step function, and
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Unformatted text preview: α is a real-valued constant greater than zero. b. Determine the function for the magnitude of X ( ω ). c. Draw the graph of the magnitude of X ( ω ) versus ω . 4. If the Fourier transform of x ( t ) is X ( ω ), what is the Fourier transform of a. x 1 ( t ) = x (1-t ) + x (-1-t ) b. x 2 ( t ) = x (3 t-6) 5. Problem 6 in chapter 11 1...
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