Grenseløst Agder : Det som skilte og det som bandt / / edited by Berit Eide Johnsen and Kristoffer Vadum

• Record Nr.: UNINA9910688416303321
• Pubbl/distr/stampa: Oslo : , : Cappelen Damm Akademisk/NOASP (Nordic Open Access Scholarly Publishing), , 2020
• Descrizione fisica: 1 online resource (204 pages)
• Disciplina: 948.1
• Soggetti: Norway History
• Lingua di pubblicazione: Norwegian (Bokmal)
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Sommario/riassunto: "Grenseløst Agder. Det som skilte og det som bandt highlights different aspects of the history of Norwegian region, Agder, as well as seeking to understand the regions present and future. The occation is the merging of the the two sub-regions Aust-Agder and Vest-Agder into Agder which took place January 1st of 2020."; Grenseløst Agder. Det som skilte og det som bandt retter søkelyset mot ulike sider av Agders historie, samtidig som landsdelen analyseres i et nåtids- og framtidsperspektiv. Anledningen er at Aust-Agder og Vest-Agder fra 1. januar 2020 ble slått sammen til ett fylke, Agder.

Transients for Electrical Engineers : Elementary Switched-Circuit Analysis in the Time and Laplace Transform Domains (with a touch of MATLAB®) / / by Paul J. Nahin

• Record Nr.: UNINA9910337647603321
• Autore: Nahin Paul J.
• Pubbl/distr/stampa: Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019
• ISBN: 3-319-77598-7
• Edizione: [1st ed. 2019.]
• Descrizione fisica: 1 online resource (XXVI, 189 p. 70 illus., 1 illus. in color.)
• Disciplina: 621.31921
• Soggetti: Power electronics; Electronic circuits; Applied mathematics; Engineering mathematics; Power Electronics, Electrical Machines and Networks; Circuits and Systems; Mathematical and Computational Engineering; Electronic Circuits and Devices
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Foreword -- Preface -- Acknowledgments.-About the Author -- 1 Basic Circuit Concepts -- 2 Transients in the Time Domain -- 3 The Laplace Transform -- 4 Transients in the Transform Domain -- 5 Transmission Lines -- 6 Transients in Transmission Lines -- Appendix 1: Euler’s identity -- Appendix 2: Heaviside’s Distortionless Transmission Line Condition -- Appendix 3 How to Solve for the Step Response of the Atlantic Cable Diffusion Equation Without the Laplace Transform -- Appendix 4 A Short Table of Laplace Transforms and Theorems -- Index.
• Sommario/riassunto: This book offers a concise introduction to the analysis of electrical transients aimed at students who have completed introductory circuits and freshman calculus courses. While it is written under the assumption that these students are encountering transient electrical circuits for the first time, the mathematical and physical theory is not ; ‘watered-down.’ That is, the analysis of both lumped and continuous (transmission line) parameter circuits is performed with the use of differential equations (both ordinary and partial) in the time domain, and the Laplace transform. The transform is fully developed in the book for readers who are not assumed to have seen it before. The use of singular time functions (unit step and impulse) is addressed and illustrated through detailed examples. The appearance of paradoxical circuit situations, often ignored in many textbooks (because they are, perhaps, considered ‘difficult’ to explain) is fully embraced as an opportunity to challenge students. In addition, historical commentary is included throughout the book, to combat the misconception that the material in engineering textbooks was found engraved on Biblical stones, rather than painstakingly discovered by people of genius who often went down many wrong paths before finding the right one. MATLAB® is used throughout the book, with simple codes to quickly and easily generate transient response curves.