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Author Topic: Amplitude modulation of AD9834 DDS - failed, but why?  (Read 5854 times)

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Offline OwO

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Re: Amplitude modulation of AD9834 DDS - failed, but why?
« Reply #25 on: April 09, 2019, 03:21:31 am »
I think it's just a shame these DDS chips don't allow digitally modulating the output. However last time I checked a FPGA+DAC solution is already competitive with DDS chips on price, so maybe that could be an option?
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Offline Dhanushka

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Re: Amplitude modulation of AD9834 DDS - failed, but why?
« Reply #26 on: April 19, 2019, 03:14:21 pm »
Thank you for all comments.

Also,
Could you please give me a comparison between AD9833 and AD9850/51?

Thank you.

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Offline YansiTopic starter

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Re: Amplitude modulation of AD9834 DDS - failed, but why?
« Reply #27 on: April 19, 2019, 05:10:52 pm »
Do not steal my thread!  >:D

Please try comparing using the datasheets first.  :-+

https://www.analog.com/media/en/technical-documentation/data-sheets/ad9833.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/AD9850.pdf

Some of their base differences are visible from the first page of the datasheets.
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