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the phase problem about 1707

SigmaDSP & SigmaStudio shihong sun Nov 12, 2019 00:00 2 replies Original on forum ↗
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shihong sun Question
Nov 12, 2019 00:00

How can I implement the function about phase addition, phase subtraction, and phase invertion in the studio about 1707_dsp. Or are there any modules relevent to such functions in the studio? If you can give me some examples, its much better !

Thanks a lot ,with best regards !

From Sunshihong

DaveThib Reply
Nov 15, 2019 00:00

Hello Sunshihong,

Can you clarify which DSP you are using? We do not have a 1707.

Phase inversion is easy, You can find that cell here:

I am not sure what you are asking for when you say PHase inversion and subtraction. If I guess, I think you mean adjusting the timing (phase) of one channel relative to another? In that case then any of the delay cells can accomplish that. Just delay one channel more than the other.

Those cells are all located in the Basic DSP --> DSP Functions --? Delay folder.

You can find examples of their use all over the forum so try a search and also look at the Wiki help pages.

https://wiki.analog.com/resources/tools-software/sigmastudio

Dave T

Phase-invert.JPG
Phase-invert.JPG
shihong sun Reply
Jun 5, 2020 00:00

Thanks a lot!