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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Zero cross detection
Replies: 3   Last Post: Apr 9, 2014 9:21 PM

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Kyle

Posts: 1
Registered: 5/1/13
Re: Zero cross detection
Posted: May 1, 2013 6:44 PM
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[0; diff(sign(x))]>1 % this detects if your signal just went above 0
[0; diff(sign(x))]<-1 % this detects if your signal just went below 0



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