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The article describes and compares various digital methods for measurement of short delay between fast analogue signals. A brief characterization of measured signals is given in the first chapter. In the second chapter, there are described various measurement methods. In the third chapter, there are compared various versions of each method and in the last chapter, there are the methods compared one...
The article describes a method for measurement of signals delay using non-uniform Fourier transform. A brief characterization of measured signals as well as a characterization of common delay measurement methods is given in the first two chapters. In the next chapters a method for signals delay measurement using non-uniform sampling and non-uniform Fourier transform is presented. Results of numeric...
The HART protocol is a specification designed for industrial process automation and control. In this paper we provide the design and implementation of the communication module with HART protocol. The primary objective of the designed hardware is to minimize current consumption so that the module is powered by a 4–20 mA current loop. The employed parts have also been selected with regard to the minimum...
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