Homework 1 Solution, ECE438, Fall 2014, Prof. Boutin

A complex exponential

$ x(t)=e^{j2 \pi f_0 t} $

• a sine

• A cosine

• A periodic function

• An impulse train

Note: You will get zero credit if you simply write down the answers without any justification.

Presentation Guidelines

• Write only on one side of the paper.
• Use a "clean" sheet of paper (e.g., not torn out of a spiral book).
• Staple the pages together.
• Include a cover page.
• Do not let your dog play with your homework.

Discussion

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• write comment/question here
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