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Direct linkHassan, Umer; Anwar, Muhammad Sabieh – European Journal of Physics, 2010
This paper describes theory and experiments, taken from biophysics and physiological measurements, to illustrate the technique of signal averaging. In the process, students are introduced to the basic concepts of signal processing, such as digital filtering, Fourier transformation, baseline correction, pink and Gaussian noise, and the cross- and…
Descriptors: Metabolism, Biophysics, Acoustics, Science Activities
