How to put a phase opposition ?

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Tristan SABOURIN

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Sep 13, 2021, 2:58:22 AM9/13/21
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Hello ! 

I have a raspberry with an RCA entry, and I want to have a symetrical signal. 
In order to do it, I want to put the left and the right signal in phase opposition and then I have a mono symetrical signal. My question is, is there a function to do this ?

Thanks a lot !

barmin

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Sep 13, 2021, 4:36:05 AM9/13/21
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> I have a raspberry with an RCA entry, and I want to have a symetrical signal.
> In order to do it, I want to put the left and the right signal in phase opposition and then I have a mono symetrical signal. My question is, is there a function to do this ?

Maybe I'm missing something, but wouldn't this do the trick?

my_signal = <whatever>.out(0)
opposition = Sig(my_signal, mul=-1).out(1)

Cheers,

Matthieu

Tristan SABOURIN

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Oct 22, 2021, 5:18:31 AM10/22/21
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Thanks for your answer Matthieu !
It works, I check with the Scope tool.

Cheers :)

Olivier Bélanger

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Oct 22, 2021, 8:23:14 AM10/22/21
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Check this one!

a = Sine(freq=86)
b = -a
sc = Scope([a,b])

Olivier




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barmin

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Oct 28, 2021, 2:56:31 PM10/28/21
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Pyo-disscuss' theorem: Whatever the problem, whatever the solution you propose, Olivier will come up with a better, cleaner solution.
proof: just try it and wait a couple of days... QED ;-)

Cheers,

Matthieu

Le 22.10.21 à 14:23, Olivier Bélanger a écrit :
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