A dynamic analysis technique for evaluating video head distortion

Abstract

In video magnetic recording the distortion effects of the head circuits and recording media are basically undefined., No analysis technique has been available in the literature. This paper establishes a method for computing the minimum distortion to be expected due to the vidoo head circuit , Moreover;, a new technique for investigating video head circuits and equalization effects is given., The classical FK approach is justified and used., Insight into phase distortion is achieved by use of a "dynamic" rather than "spectral" analysis. Computational techniques are indicated.