Appendix D: Sample Waveform Library

Amplitude Modulation Made with the equation editor. (AM.WFM)

Figure D!9: Amplitude Modulation Formula and Waveform

Constants

k0 is the frequency of the modulating signal, k1 is the carrier frequency, and

 

k2 is the modulation degree.

 

 

Description

This example shows a double sideband ￿DSB￿ amplitude modulated

 

waveform with a modulation degree of 0.5. The modulating signal is a

 

cosine wave.

 

 

Settings

Waveform points: 20000

 

Clock frequency: 100 MHz

 

Output time: 200 ms

 

 

D!12

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