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DDS:AD9833

Question asked by Mariappan on Feb 3, 2011
Latest reply on Feb 21, 2011 by andrefleitao

Hi

 

       We are building a frequency generator using AD9833 @ 25MHZ clock,we successfully programmed the hardware and getting sine ,triangular and square waveform.Now we want to implement frequency ramp up. (Ex. We would like to ramp frequency from 10 KHz to 50 KHz @ 12 KHz/s). Is it possible to implement this kind of ramp up using AD9833 or additional ICs are required?)

 

Please advice.

 

Regards

Mariappan

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