A method has been developed for identifying linear processes having one input and one output in the presence of noise, with the assumption that some a priori knowledge of the process dynamics is available. The method fits an integral equation…

Note: Author’s signature redacted from title page., The percentage of D-C motors being used in industry is greater than ever before. One reason for this is that in the last twenty years the development of the electronic tube rectifier has…

This paper describes some of the development work undertaken by the author on an electronic synchronous speed regulating system for the National Research Council of Canada. Its purpose is to show how a control system of this type may be…

Interest in the propagation of electromagnetic waves over the surface of the earth first became active when Marconi demonstrated in December 1901 that signals could be transmitted across the Atlantic Ocean. During the next 18 years, the most eminent mathematicians…

The design of AC/DC power transmission networks is a complex, time-consuming problem. Although a variety of power system analysis tools are available for this purpose, planning engineers still rely heavily on their experience to determine which alternative network designs are…