Converting frequency response curve to phase response

[andy2]

Could anyone help with the equation that can convert from frequency response curve to phase reponse?
(Something that is done when you measure your speaker response?)
Thanks.

 

[anibal]

Many instruments "calculate" the phase response instead of measuring it by means of the Hillbert Transform (derivative of the amplitude), which is valid only for "minimum phase systems".
I just wanted to mention something to let you investigate it, but I cannot provide more details, I forgot the little math that long ago I knew...

 

[rayma]

https://www.mathworks.com/help/signal/ug/phase-response.html

 

[Audio>X]

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