A digital magnetic recording system for high density applications PDF Download

Author: Vincent Neville Hudson
Publisher:
ISBN:
Category :
Languages : en
Pages :

View

Book Description

Author: Gaspare Varvaro
Publisher: CRC Press
ISBN: 9814669598
Category : Science
Languages : en
Pages : 528

View

Book Description
Today magnetic recording is still the leading technology for mass data storage. Its dominant role is being reinforced by the success of cloud computing, which requires storing and managing huge amounts of data on a multitude of servers. Nonetheless, the hard-disk storage industry is presently at a crossroads as the current magnetic recording techno

Author: K.H.J Buschow
Publisher: Springer Science & Business Media
ISBN: 9401116369
Category : Science
Languages : en
Pages : 600

View

Book Description
High density digital magnetic and magneto-optical storage devices are widely used in audio, video, and data processing information technology, as well as in CAD/CAM computer systems. These widespread uses generate a continually increasing demand for both increased information storage densities and capacities, and for reduced access times. Hence, the materials engineering of high density storage media, with a high signal to noise ratio, and the associated design of sophisticated read and write heads, form the basis of major technological research. This research is especially complex because, ideally, the recorded information should be both erasable and, at the same time, secure and accessible over periods of many decades. As a result, research on these complex problems requires a multidisciplinary approach which utilizes the expertise in such widely differing fields as organic, inorganic, and solid state chemistry, metallurgy, solid state physics, electrical and mechanical engineering, and systems analysis. Often, further research specialization is necessary in each of these different disciplines. For instance, solid state physics and chemistry address the problems of crystallographic structure and phase diagram determination, magnetism, and optics, but more advanced research methods, such as high resolution electron microscopy and electronic band structure calculations, are necessary to understand the microstructure of particulate recording media or the electronic spectra of magneto-optical recording media.

Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 478

View

Book Description

Author: Andrew Gabor
Publisher:
ISBN:
Category : Magnetic recorders and recording
Languages : en
Pages : 32

View

Book Description

Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 476

View

Book Description

Author: Richard Boyd Wells
Publisher:
ISBN:
Category : Computer storage devices
Languages : en
Pages : 436

View

Book Description

Author: Eric D. Daniel
Publisher: John Wiley & Sons
ISBN: 9780780347090
Category : Technology & Engineering
Languages : en
Pages : 364

View

Book Description
"The first magnetic recording device was demonstrated and patentedby the Danish inventor Valdemar Poulsen in 1898. Poulsen made amagnetic recording of his voice on a length of piano wire. MAGNETICRECORDING traces the development of the watershed products and thetechnical breakthroughs in magnetic recording that took placeduring the century from Paulsen's experiment to today's ubiquitousaudio, video, and data recording technologies including taperecorders, video cassette recorders, and computer harddrives. An international author team brings a unique perspective, drawnfrom professional experience, to the history of magnetic recordingapplications. Their key insights shed light on how magneticrecording triumphed over all competing technologies andrevolutionized the music, radio, television and computerindustries. They also show how these developments offeropportunities for applications in the future. MAGNETIC RECORDING features 116 illustrations, including 92photographs of historic magnetic recording machines and theirinventors." Sponsored by: IEEE Magnetics Society

Author: Bane Vasic
Publisher: CRC Press
ISBN: 0203490312
Category : Computers
Languages : en
Pages : 742

View

Book Description
Implementing new architectures and designs for the magnetic recording read channel have been pushed to the limits of modern integrated circuit manufacturing technology. This book reviews advanced coding and signal processing techniques and architectures for magnetic recording systems. Beginning with the basic principles, it examines read/write operations, data organization, head positioning, sensing, timing recovery, data detection, and error correction. It also provides an in-depth treatment of all recording channel subsystems inside a read channel and hard disk drive controller. The final section reviews new trends in coding, particularly emerging codes for recording channels.

Author:
Publisher:
ISBN:
Category : Error-correcting codes (Information theory)
Languages : en
Pages : 324

View

Book Description