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Amplitude modulation using AD9914

Question asked by @sheetal on Feb 24, 2016
Latest reply on Feb 25, 2016 by @sheetal

I'm working on AD9914, wherein I want to generate a MODULATED waveform from DDS.

     wherein I want to generate a 78MHz carrier sinusoidal signal by DDS and amplitude modulated it using digital data which I will generate from FPGA and then feed to the DDS from the parallel port.


Is AD9914 capable of amplitude modulating internally? if yes, then how can we do it.


I have AD9914 evaluation board and I'm able to generate 78MHz sine wave.


kindly guide me with the modulation part.

 

Thanks in advance.

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