Transcription of Prepared by Scott Speaks Vicor Reliability Engineering
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" Reliability and MTBF Overview" Prepared by Scott SpeaksVicor Reliability Engineering2 of 10 IntroductionReliability is defined as the probability that a device will perform its required functionunder stated conditions for a specific period of time. Predicting with some degree ofconfidence is very dependant on correctly defining a number of parameters. For instance,choosing the distribution that matches the data is of primary importance. If a correctdistribution is not chosen, the results will not be reliable. The confidence, which dependson the sample size, must be adequate to make correct decisions. Individual componentfailure rates must be based on a large enough population and relevant to truly reflectpresent day normal usages.
2 of 10 Introduction Reliability is defined as the probability that a device will perform its required function under stated conditions for a specific period of time.
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