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Document Type: Tutorial
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Publish Date: May 16, 2008


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Experiment 5 - Amplitude Modulation

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Overview

In this experiment you will use the Emona DATEx to generate a real AM signal by implementing its mathematical model. This means that you’ll add a DC component to a pure sinewave to create a message signal then multiply it with another sinewave at a higher frequency (the carrier). You’ll examine the AM signal using the scope and compare it to the original message.

Click on the PDF in the Downloads section of this document to see the content of this experiment, which is a sample from the Emona DATEx Lab Manual, Volume 1, by Barry Duncan--included with the Emona DATEx.

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experiment_5.pdf

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This tutorial (this "tutorial") was developed by National Instruments ("NI"). Although technical support of this tutorial may be made available by National Instruments, the content in this tutorial may not be completely tested and verified, and NI does not guarantee its quality in any way or that NI will continue to support this content with each new revision of related products and drivers. THIS TUTORIAL IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND SUBJECT TO CERTAIN RESTRICTIONS AS MORE SPECIFICALLY SET FORTH IN NI.COM'S TERMS OF USE (http://ni.com/legal/termsofuse/unitedstates/us/).