相関関数による歪率のディジタル測定

概要

論文の詳細を見る
In this report, the distortion factor is newly derived by correlation function about the non-sinusoidal periodic waves which contain random noises, and then on the basis of the derived formulation, a digital measurement method of the distortion factor is discussed. Thereby, it is found that the sampling number of 100 points within a period and the quantization of 10 bits for A-D conversion are necessary for measuring the distortion factor to the precision of 0.1%. Moreover, the distortion factors of clipped sinusoidal wave forms are measured by the adaptation of this new technique.
信州大学工学部の論文
1973-07-25