Wednesday, February 11, 2009

Notes 21

5 comments

-There are many different types of waves that carry

- I finally know what AM and FM stand for now.

- AM and FM work in different ways.

- AM is the earliest form of modulation.

- AM is more effected by interference than FM.

4 questions

-Are carrier waves in the air?

- What does AM stand for?

- What does FM stand for?

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3 words

-Carrier wave- Wave the carries information through the air from one place to another.

- AM-amplitude modulation

- FM- frequency modulation

1 Summary

1- This part of the book talk about how AM and FM work.

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