Publication

Informatique industrielle microprocesseurs et interfaces temps-réel

Roger Hersch
1997
Books

Abstract

Cet ouvrage présente les principaux éléments matériels et logiciels de l´informatique temps-réel. Les connaissances acquises doivent permettre à l´ingénieur de comprendre le fonctionnement et de programmer les cartes de commande industrielles modernes basées sur microordinateurs et microcontrôleurs. L´ouvrage comprend de nombreux exemples et exercices qui facilitent l´assimilation des sujets traités. Un système cible simple basé sur processeur 68008, interface à un compteur programmable et à un bloc moteur-capteurs, est utilisé pour la présentation des principaux concepts. Ensuite l´auteur montre comment réaliser des fonctions similaires sur microcontrôleur. Destiné aux étudiants ingénieurs et aux enseignants, cet ouvrage ne manquera pas d´intéresser également les ingénieurs praticiens.

Official source

https://infoscience.epfl.ch/entities/publication/20e87a3b-604a-4783-b180-d71f8d9bd4d4

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Roger Hersch
1997
Books

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/20e87a3b-604a-4783-b180-d71f8d9bd4d4

About this result

Related concepts (6)

History of television

The concept of television is the work of many individuals in the late 19th and early 20th centuries. The first practical transmissions of moving images over a radio system used mechanical rotating perforated disks to scan a scene into a time-varying signal that could be reconstructed at a receiver back into an approximation of the original image. Development of television was interrupted by the Second World War. After the end of the war, all-electronic methods of scanning and displaying images became standard.

Television

Television (TV) is a telecommunication medium for transmitting moving images and sound. The term can refer to a television set, or the medium of television transmission. Television is a mass medium for advertising, entertainment, news, and sports. Television became available in crude experimental forms in the late 1920s, but only after several years of further development was the new technology marketed to consumers.

Mechanical television

Mechanical television or mechanical scan television is an obsolete television system that relies on a mechanical scanning device, such as a rotating disk with holes in it or a rotating mirror drum, to scan the scene and generate the video signal, and a similar mechanical device at the receiver to display the picture. This contrasts with vacuum tube electronic television technology, using electron beam scanning methods, for example in cathode ray tube (CRT) televisions.