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For VERY EXPERT, VERY DIFFICULT QUESTION

Dennis if I have a periodic signal, but with duty factor very very small (suppose High for TH and zero for TL>>TH), to be sure that I have one sample of part in which signal is high I must sample with period T_sampling<=TH. But if I do a while loop that wait T_sampling at loop I save many samples equal to zero and a little number (If I choose T__sampling=TH, only one) of samples equal to my High Signal. It's ok now? I don't want lose memory.
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Message 11 of 14
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It's not at all clear to me. The phrase 'an event that I register from out' does not mean anything. Is this really a physical pulse that you are measuring with some sort of instrument? Why would you care if you keep taking samples? You don't have to do anything with them unless you choose to.

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Message 12 of 14
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Darin No. I have a system of measurement and the experiment is a light that strikes a panel every T and after trasducers trasform the impact light in voltage. I take only voltage. But The light strikes the panel very soon. It's ok?
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Message 13 of 14
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In that case (seems like a lot of HW questions around here today), here is the LV8 code to play with.  Really just a point-by-point integration of a signal.  Replace the Impulse Pattern vi with whatever you use to read in voltage values.

 

 

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Message 14 of 14
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