MENEZES, A. S. C.; http://lattes.cnpq.br/6818882956255986; MENEZES, Antonio Sérgio Cavalcanti de.
Resumen:
A theorical study of a gaussian shaping filter, using Pade
approximation, for using in gamma spectroscopy is presented. This
approximation has proved superior to the classical cascade RC integrators
approximation in terms of signal-to-noise ratio and pulse simmetry. An
experimental filter was designed, simulated in computer, constructed, and
tested in the laboratory.