Ultra Low Frequency Digital Analyzer: Design and Construction

Abstract

<p> This thesis describes the development of an ultra low frequency digital analyzer from mathematical concepts and error characteristics set out in a publication^2 co-authored by the supervisor. The development is carried to the actual construction of a practical, economical, operating instrument, capable of giving information leading directly to the mean square value and the approximate amplitude probability distribution for ultra low frequency waveforms, both periodic and non-periodic. The final detailed design is described and justified, and the error characteristics derived in the above mentioned publication are interpreted for the design. No further development of principles or error characteristics is undertaken.</p>