Download Data acquistion and LabVIEW

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Prognostics wikipedia , lookup

Intelligent maintenance system wikipedia , lookup

Transcript
A/D Conversion: Quantization
A signal entering a computer must be discretized in amplitude and time
(sampling). Amplitude quantization depends on the number of bits in the A/D
converter.
Comparing A/D resolution for n = 3 vs 16:
∆n=3 = VF S /23 = 1.25 V compared to ∆n=16 = VF S /216 = 0.15 mV
ME 144L Dynamic Systems and Controls Lab (Longoria)