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Zero crossing finder

3.0 | 2 ratings Rate this file 4 Downloads (last 30 days) File Size: 1.61 KB File ID: #43607 Version: 1.1

Zero crossing finder


Aubai (view profile)


24 Sep 2013 (Updated )

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

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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

Obay (view profile)

20 Jan 2014 Douglas Fitzpatrick

10 Feb 2014 1.1

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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