Publikācijas 2011 Experimental investigation of noise suppression using the modified up-and-down method

K. Krūmiņš, V. Pētersons and V. Plociņš. Experimental investigation of noise suppression using the modified up-and-down method. Automatic Control and Computer Sciences, 2011, Vol. 45, No. 1, pp. 47-52

Abstract

The noise suppression efficiency is experimentally investigated for discrete stroboscopic signal transformation providing 5–15 μV (RMS) sensitivity. A balanced comparator based on tunnel diodes is used as a clocked comparator. Ordinary and modified up-and-down methods are used to measure the instantaneous signal values. The experimental results are compared to the theoretical calculations.

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