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cvasselin
Observer
Observer
421 Views
Registered: ‎08-02-2018

Polarity : Negative Sine negative cosine

I need to create an I and Q modulator with the DDS module; so I chose the option "Output Selection" -> "Sine and Cosine". I would like to know what the options Polarity -> Negative Sine and Negative Cosine mean

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reshmaakhil
Explorer
Explorer
378 Views
Registered: ‎12-05-2016

Output values of sine and cosine will be negated
maps-mpls
Mentor
Mentor
367 Views
Registered: ‎06-20-2017

-sin(x)=sin(x+pi)

-cos(c)=cos(x+pi)

*** Destination: Rapid design and development cycles ***
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