Excerpt from Analysis of Alternating-Current Waves by the Method of Fourier, With Special Reference to Methods of Facilitating the Computations
Of the methods which have been suggested, the one which best serves the purpose is that of Runge it is used in the methods of analysis considered below.
We note, first, that it it is an advantage to use an even number of measured ordinates per half wave, rather than an odd number. Not only is the necessity avoided for the calculation of one of the coefficients from an extra set of ordinates, as remarked above in the case of A15, but it has the further advantage that the grouping of terms involving the sines of common angles can be further extended, and the calculation of certain higher harmonics can be made to depend in a simple manner on the calculation of the lower harmonics.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.
EUR 1,10 für den Versand von USA nach Deutschland
Versandziele, Kosten & DauerAnbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781334017964
Anzahl: 15 verfügbar
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781334017964
Anzahl: 15 verfügbar
Anbieter: Forgotten Books, London, Vereinigtes Königreich
Paperback. Zustand: New. Print on Demand. This book is an exploration of the Fourier method of analyzing alternating current waves. The Fourier method breaks down a wave into the sum of component sine and cosine waves, allowing readers to understand complex wave shapes. Initially developed to study heat flow, this method has been applied to diverse fields, including electrical engineering. The author has sought to simplify the calculations involved in Fourier analysis, making it more accessible to beginners. He provides schedules for carrying out analyses with different numbers of measured ordinates and demonstrates how to check the accuracy of calculated coefficients. This book will prove invaluable to electrical engineers and those interested in the mathematical analysis of periodic curves in other disciplines. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781334017964_0
Anzahl: Mehr als 20 verfügbar