ELEC 320
Prof. Rich Kozick
Fall, 1997

EE 205: Homework Assignment 19


Date Assigned: 		 Friday, October 24, 1997
Date Due: 		 Monday, October 27, 1997


Reading: Chapter 4, Sections 4.3 to 4.6.

Problems:

1.
Find the Fourier transform of the functions and using the definition of the Fourier transform, not the table. (Hint: Recall the sifting'' property of impulse functions.)
2.
Sketch , , and .Label the amplitude at t=0 and the zero-crossing points.

3.
Sketch .Find the inverse Fourier transform x(t) using the tables, and sketch x(t).

4.
What is the Fourier transform of ? Sketch the 2-sided amplitude spectrum.

Kozick Rich
10/24/1997