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Zero crossing finder

3.0

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Zero crossing finder

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24 Sep 2013 (Updated )

This function is used to recognize the zero corssing of an input signal

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Description

this function will accept an x,y values as an input signal and will return the zero crossing x- axie points. in this updated version a new variables are introduced where: tol is the tolerance band in Hz and fn is the expected frequency of the input signal

Required Products MATLAB
MATLAB release MATLAB 8.2 (R2013b)
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Comments and Ratings (2)
11 Feb 2014 Obay  
20 Jan 2014 Douglas Fitzpatrick  
Updates
10 Feb 2014

In this updated version the function will try to remove all the unwanted Zero crossing of the orginal signal due to high level of harmonics (or noise signals).

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