While Loop help, homework, ADC readings

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Tyler Young
Tyler Young on 4 Feb 2020
Commented: Tyler Young on 5 Feb 2020
I am lost on this one, I understand this requires a while loop and thats about it... screen shot of the question above

Accepted Answer

David Hill
David Hill on 4 Feb 2020
There are various ways to determine the start and stop indexes of the clock signal.
clock=clock(clock>4.9);%changes clock signal to 1's and 0's
a=find(clock);%finds indexes of 1's
b=find(diff(a)>1);%finds index of a at the end of the signal
ADC1=mean(signal(a(1:b(1))));
ADC2=mean(signal(a(b(1)+1:b(2))));
ADC3=mean(signal(a(b(2)+1:end)));
There are other ways you can investigate, but you get the idea. Bottom line is that you will need to find the idexes of the start and stop of the clock high signal and then index into signal at those indexes to calculate the means.
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Tyler Young
Tyler Young on 5 Feb 2020
Thank you very much, still going to take some time to understand this fluently, but this is a great help.

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