Fenomeni oscillatori nei circuiti elettrici

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Publisher : Passerino Editore
ISBN 13 : 8893455099
Total Pages : 70 pages
Book Rating : 4.8/5 (934 download)

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Book Synopsis Fenomeni oscillatori nei circuiti elettrici by : Marcello Colozzo

Download or read book Fenomeni oscillatori nei circuiti elettrici written by Marcello Colozzo and published by Passerino Editore. This book was released on 2018-07-19 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nei due ultimi ebooks abbiamo gettato le basi per lo studio dei cosiddetti "fenomeni oscillatori". Precisamente, abbiamo trattato la serie di Fourier e l'oscillatore armonico in Meccanica classica. Come ben si espresse il fisico russo Felix Ruvimovich Gantmacher nel suo libro "Meccanica analitica", esistono delle analogie elettromeccaniche nel senso che il passaggio da processi oscillatori meccanici a processi oscillatori nei circuiti elettrici, conserva la forma delle equazioni differenziali. Più precisamente, la massa inerziale m di una particella vincolata a una molla di costante elastica k, ha come "controparte elettrica" il coefficiente di autoinduzione L. Il reciproco 1/k della costante elastica diviene la capacità C di un condensatore in serie all'induttanza, mentre alla resistenza viscosa corrisponde la resistenza ohmica R. In tal modo l'oscillatore armonico esibisce un'analogia formale con un circuito costituito da una resistenza R, un'induttanza L e un condensatore di capacità C. L'ascissa della particella diviene, invece, la carica elettrica sulle armature del condensatore. Possiamo dunque scrivere un'equazione differenziale (che ovviamente può essere ricavata applicando i principi di Kirchoff, i quali vengono richiamati nel capitolo 1) e assegnare un appropriato problema di Cauchy, la cui soluzione mostra l'esistenza di fenomeni transienti. Il vantaggio di tale paradigma rispetto alla scrittura delle impedenze complesse, risiede proprio nel fatto che offre la possibilità di studiare i predetti processi transitori, come mostrato nel grafico di copertina. D'altra parte, le equazioni differenziali in istudio parlano il "linguaggio" dei sistemi dinamici (limitando l'esame ai sistemi lineari). Come è ben noto, la linearità conduce al "principio di sovrapposizione" che consente l'applicazione dell'analisi di Fourier. Si tratta, dunque, di un paradigma estremamente potente, in quanto permette lo studio del comportamento di una rete alimentata da una d.d.p che non sia necessariamente sinusoidale e più in generale, periodica. Marcello Colozzo, laureato in Fisica si occupa sin dal 2008 di didattica online di Matematica e Fisica attraverso il sito web Extra Byte dove vengono eseguite "simulazioni" nell'ambiente di calcolo Mathematica. Negli ultimi anni ha pubblicato vari articoli di fisica matematica e collabora con la rivista Elettronica Open Source. Appassionato lettore di narrativa cyberpunk, ha provato ad eseguire una transizione verso lo stato di "scrittore cyber", pubblicando varie antologie di racconti.

Atti, Roma, 28 settembre-5 ottobre 1947

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Publisher :
ISBN 13 :
Total Pages : 1040 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Atti, Roma, 28 settembre-5 ottobre 1947 by :

Download or read book Atti, Roma, 28 settembre-5 ottobre 1947 written by and published by . This book was released on 1948 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Alta frequenza

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Publisher :
ISBN 13 :
Total Pages : 916 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Alta frequenza by :

Download or read book Alta frequenza written by and published by . This book was released on 1988 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Alta frequenza rivista di radiotecnica, telefonia e acustica applicata

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Publisher :
ISBN 13 :
Total Pages : 928 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Alta frequenza rivista di radiotecnica, telefonia e acustica applicata by :

Download or read book Alta frequenza rivista di radiotecnica, telefonia e acustica applicata written by and published by . This book was released on with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the general assembly

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Publisher :
ISBN 13 :
Total Pages : 784 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Proceedings of the general assembly by : International Scientific Radio Union

Download or read book Proceedings of the general assembly written by International Scientific Radio Union and published by . This book was released on 1931 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Bulletin

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Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Monthly Bulletin by : International Railway Congress Association

Download or read book Monthly Bulletin written by International Railway Congress Association and published by . This book was released on 1952 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Domus, monthly review of architecture interiors design art

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Publisher :
ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.X/5 (3 download)

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Book Synopsis Domus, monthly review of architecture interiors design art by :

Download or read book Domus, monthly review of architecture interiors design art written by and published by . This book was released on 2006 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Il Nuovo cimento

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Publisher :
ISBN 13 :
Total Pages : 978 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Il Nuovo cimento by :

Download or read book Il Nuovo cimento written by and published by . This book was released on 1901 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1922-24, 1926-33 have a separately paged section: Rivista.

Rendiconti

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Publisher :
ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Rendiconti by :

Download or read book Rendiconti written by and published by . This book was released on 1986 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Music Processing

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Publisher :
ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Music Processing by : Goffredo Haus

Download or read book Music Processing written by Goffredo Haus and published by . This book was released on 1993 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a collection of essays on the state of the art in computer applications in music throughout Europe and North America. Written by leaders in the field, the book includes discussion of music processing, music analysis/synthesis models, and formal tools for music knowledge representation and for programming and controlling music computing systems. The final chapters examine the work of some of the most advanced computer music centres in the world. The book will be of interest to students and professionals working within the field of music processing, and will enrich their understanding of this crucially important subject. Goffredo Haus is Senior Researcher, Dipartmento di Scienze dell'Informazione, and scientific director of the LIM at the University of Milan. He has lectured on computer music and electronic music at the University of Milan and composes music by computer methods.

International Conference on 100 Years of Radio

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Publisher :
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis International Conference on 100 Years of Radio by :

Download or read book International Conference on 100 Years of Radio written by and published by . This book was released on 1995 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 42 papers discuss the birth and early years of radio, and the century of development of marine radio, transmitters, antennas and propagation, amateur radio, receivers, radio systems, applications and techniques, mobile and satellite communications, and a number of miscellaneous topics. Surprisin

Musical Haptics

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Publisher : Springer
ISBN 13 : 3319583166
Total Pages : 290 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Musical Haptics by : Stefano Papetti

Download or read book Musical Haptics written by Stefano Papetti and published by Springer. This book was released on 2018-05-02 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Open Access book offers an original interdisciplinary overview of the role of haptic feedback in musical interaction. Divided into two parts, part I examines the tactile aspects of music performance and perception, discussing how they affect user experience and performance in terms of usability, functionality and perceived quality of musical instruments. Part II presents engineering, computational, and design approaches and guidelines that have been applied to render and exploit haptic feedback in digital musical interfaces. Musical Haptics introduces an emerging field that brings together engineering, human-computer interaction, applied psychology, musical aesthetics, and music performance. The latter, defined as the complex system of sensory-motor interactions between musicians and their instruments, presents a well-defined framework in which to study basic psychophysical, perceptual, and biomechanical aspects of touch, all of which will inform the design of haptic musical interfaces. Tactile and proprioceptive cues enable embodied interaction and inform sophisticated control strategies that allow skilled musicians to achieve high performance and expressivity. The use of haptic feedback in digital musical interfaces is expected to enhance user experience and performance, improve accessibility for disabled persons, and provide an effective means for musical tuition and guidance.

Flatline Constructs

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Publisher :
ISBN 13 : 9780692066058
Total Pages : 212 pages
Book Rating : 4.0/5 (66 download)

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Book Synopsis Flatline Constructs by : Mark Fisher

Download or read book Flatline Constructs written by Mark Fisher and published by . This book was released on 2018-02 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Donna Haraway's celebrated observation that "our machines are disturbingly lively, while we ourselves are frighteningly inert" has given this issue a certain currency in contemporary cyber-theory. But what is in- teresting about Haraway's remark - its challenge to the oppositional think- ing that sets up free will against determinism, vitalism against mechanism - has seldom been processed by a mode of theorizing which has tended to reproduce exactly the same oppositions. These theoretical failings, it will be argued here, arise from a resistance to pursuing cybernetics to its limits (a failure evinced as much by cyberneticists as by cultural theorists, it must be added). Unraveling the implications of cybernetics, it will be claimed, takes us out to the Gothic flatline. The Gothic flatline designates a zone of radical immanence. And to theorize this flatline demands a new approach, one committed to the theorization of immanence. This thesis calls that approach Gothic Materialism.

America

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Publisher : Verso Books
ISBN 13 : 1789600715
Total Pages : 149 pages
Book Rating : 4.7/5 (896 download)

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Book Synopsis America by : Jean Baudrillard

Download or read book America written by Jean Baudrillard and published by Verso Books. This book was released on 2020-05-05 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the sierras of New Mexico to the streets of New York and LA by night-"a sort of luminous, geometric, incandescent immensity"-Baudrillard mixes aperus and observations with a wicked sense of fun to provide a unique insight into the country that dominates our world. In this new edition, leading cultural critic and novelist Geoff Dyer offers a thoughtful and perceptive take on the continued resonance of Baudrillard's America.

Uncertain Futures

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Publisher : John Hunt Publishing
ISBN 13 : 1785355015
Total Pages : 146 pages
Book Rating : 4.7/5 (853 download)

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Book Synopsis Uncertain Futures by : Edmund Berger

Download or read book Uncertain Futures written by Edmund Berger and published by John Hunt Publishing. This book was released on 2017-02-24 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Uncertain Futures: An Assessment of the Conditions of the Present provides a detailed look into the economic and political conditions of our present moment from a Marxist perspective. Key aspects of Marxist economic theory are illustrated in clear ways in order to provide an easy introduction to Marxist thought and their applicability. The book also examines the sluggish recovery from the Great Recession, in the context of the long-term feasibility of sustaining the capitalist system by placing it into a historical framework. It considers the necessity of social democratic reforms while calling for an anarchic re-invigoration of the politics of everyday life.

The True Wireless

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Publisher : Simon and Schuster
ISBN 13 : 1681463555
Total Pages : 27 pages
Book Rating : 4.6/5 (814 download)

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Book Synopsis The True Wireless by : Nikola Tesla

Download or read book The True Wireless written by Nikola Tesla and published by Simon and Schuster. This book was released on 2015-08-24 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nikola Tesla was a genius who revolutionized how the world looks at electricity.

Nikola Tesla on His Work with Alternating Currents and Their Application to Wireless Telegraphy, Telephony, and Transmission of Power

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Publisher : 21st Century Books
ISBN 13 : 9781893817012
Total Pages : 264 pages
Book Rating : 4.8/5 (17 download)

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Book Synopsis Nikola Tesla on His Work with Alternating Currents and Their Application to Wireless Telegraphy, Telephony, and Transmission of Power by : Nikola Tesla

Download or read book Nikola Tesla on His Work with Alternating Currents and Their Application to Wireless Telegraphy, Telephony, and Transmission of Power written by Nikola Tesla and published by 21st Century Books. This book was released on 2002 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part one of the Tesla Presents series, this book contains the transcript of an extended pre-hearing interview with Nikola Tesla in which he chronicals his efforts directed towards the development of an earth-based system for wireless telecommunications. An Appendex section includes the description of a physical plant built for this purpose in 1901 as reported in foreclosure appeal proceedings. 103 photos and line-art illustrations, indexed.