Single Event Phenomena


Manufacturer: Springer
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Authors:
  • G.C. Messenger
  • Milton Ash

Description:



Single Event Phenomena
Reviews:

starsAn excellent book about cosmic ray threats to microcircuits
In the braces passages of the decades, we have seen a dramatic increase in the density of the active elements on the integrated circuits of memory and logic. The volume and loads is associates to you with a memory or the logic tip has been reduced therefore. But there is a problem: to a sure point, a single cosmic beam can act as from marks them launch one heads. And that point gives along time is caught up for the cosmic beams of the heavyone. Fortunately, the devices you on the surface of the earth are protect from the atmosphere from the greater part of these, except protons of less-dangerous. However, that anchor puts the integrated circuits space-borne to the risk, therefore like the integrated circuits on earth that are susceptible of protons. The 25 slid years or more, these vibrations of the tip have demanded "single-event cuff" or simply "SEUs." This book extension like analyzing to the problems these cosmic beams presents. It is an excellent handbook, with the bonds insiemi of the problems to the conclusion of every understood it (and of the answers to the extremity of the book). The book begins with a sure important preliminary material on continuous change, the fluence, the density of current and the cross-sectional sections, therefore like some important fundamental principles on the functions of distribution of the rope. Those distributions of the rope come in practical when the energy particles wished to know how much deposit in the SEU-sensitive region. After it will be understanding it approximately the enemy: nature, the distribution and the continuous change of induction particles extraterrestrial. After that one, there is an argument on the amount of warehouse of energy for the length of the track of the unit, that it leads to one explanation of the transfer of linear energy (LASCI). That one leads to the introduction of a fundamental concept in the calculations of error-rate SEU, the curve of Heinrich, from which extension the distribution of cosmic beams LASCI. Moreover the reader perceives approximately the disposition of the too much confidence on this curve: The cross-sectional sections of SEU can vary with the type of the ione, Ionian to high energy they are more dangerous than those to low energy, even if both have the same one LEAVE, the energy lost from a particle cannot all enter to in the near SEU-sensitive region, are variances in the amount of deposited energy here, additional energy can be pull to you in the sensitive region "pouring," and it can here need of being corrections in order to overflow of cosmic beam. After that one he comes understanding it on like verifying the devices simply you to SEU predisposition, using the accelerators which Brookhaven or exposing them to Californium-252. These tests observe not only the vibrations of the tip, but also "latchup," that it can damage permanent a device if is left fed over. After is one argument detailed on the rates SEU (and the techniques for the computazione they) for one atmosphere wide variety of the particle: heights geosynchronous, the strap of Allen of van, neutrons to the heights cruising of the aircraft, the Atlantic anomaly of the south and sea level. Well, than what it must be made approximately all these problems? The authors rifiniscono discussing the protection, the circuit-hardening, the overabundance, to fregare, the survey of errors and the correction of error in order to reduce or the errors of against tip. That one demands one argument on the upsets of the multiple-tip pure. That is a book much profit for that it must be taken care of such problems, particularly in the design of the systems space-borne.



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