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High pass filter issue for sigma3.9 version.

Question asked by paul.wu on Apr 8, 2014
Latest reply on Apr 10, 2014 by paul.wu

Hello ,

       I am use Sigma Studio to setting sigmaDSP , but I have some question. High-pass first-order differences between the different versions in SIGMA Studio, Calculated according to the formula described in Help, version 2.8 version is correct, update to 3.9, 3.10 and formulas differ from the above data Can help answer questions such as drawings situation.

 

Thank you.

 

--Paulsigma39_1nd_Hi_pass_filter.pngsigma39_1nd_Hi_pass_filter.pngformula.png

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