Title=Noise

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Noise and Autocorrelation (2.8)

List of Equipment Equipment used in this experiment
Student's Manual The experiment gives you an introduction to noise and its analysis. Our main objective in this experiment is to investigate many statistical properties of white noise. This experiment is divided into sections, such that each section introduces one of the key concepts, and finally this culminates to our final objective.
LabView Code LabVIEW Data Acquisition File
Sample Results White noise with RC Filter of cut off frequency of 500Hz
PRBS generator output after level shifter
Normalized autocorrelation with different cut off frequencies
Further Readings and References "Autocorrelation of Electrical Noise: An undergraduate Experiment", Loren, J., Collings, B. C., and Collings, P. J., American Journal of Physics 63 (7), 592-595 (1995).

“Investigating Properties of White Noise in the Undergraduate Laboratory" Umer Hassan, Shoaib Shamim , M. Sabieh Anwar. European Journal of Physics 30, 1143-1151 (2009)

"Noise Reduction by Signal Accumulation", K. Yaakov. The Physics Teachers 44, 528-530 (2006).
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