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in regard of dds

Question asked by rahulsharma@bel.co.in on Nov 26, 2013
Latest reply on Dec 1, 2013 by sitti

hi guies

          could you please tell me

                                                  1) what is the meaning of the 16 level frequancy modulation in dds ic AD9959 ?

                                                  2) i have to generate a lfm signal of bandwidth 2.5 mhz with center frequancy of 30 mhz, pulse duration of 12 micro                                                             sec, one slot period of 0.4 micro sec. for this  how much level of frequancy modulation will be required.

 

PLS SHARE YOUR IDEAS AS SOON AS POSSIBLE.

 

 

regards

RAHUL SHARMA.

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