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Health prognosis of electronics via ...

Cervantes, Jonathan A.

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Health prognosis of electronics via power profiling.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Health prognosis of electronics via power profiling./
作者:	Cervantes, Jonathan A.
面頁冊數:	101 p.
附註:	Source: Masters Abstracts International, Volume: 47-06, page: 3696.
Contained By:	Masters Abstracts International47-06.
標題:	Engineering, Electronics and Electrical. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1465195
ISBN:	9781109181272

Health prognosis of electronics via power profiling.
Cervantes, Jonathan A.

Health prognosis of electronics via power profiling. - 101 p.

Source: Masters Abstracts International, Volume: 47-06, page: 3696.

Thesis (M.S.En.E.)--The University of Texas at El Paso, 2009.

The objective of this research is to investigate a new approach for the early detection of latent defects in electronic devices in the field. Reliability is assessed through the non-traditional approach of recording and evaluating the power profile of electronic devices within a deterministic state of operation. Traditionally, measuring the quiescent current (Iddq) of a device has been employed in manufacturing tests to detect defective parts prior to deployment to the field. However, the monitoring of the deterministic power signature (i.e. boot up or during a self-test routine) has never been exploited to monitor the health of a device in the field through out the full product life cycle. Critical to the success of this approach is the development of a viable, low-cost monitoring system that can capture a power signature in a digital format and provide a statistical comparison to previous signatures in order to detect deviations in quality from the device in question. Consideration for the engineering trade-offs between (1) improved sensitivity to reliability problems, and (2) reduced size and costare both taken into account in this thesis, along with a description of a developed platform that will be employed to evaluate the effectiveness of the proposed approach through the capture of Digital Power Signatures (DPSs).

ISBN: 9781109181272Subjects--Topical Terms:

626636
Engineering, Electronics and Electrical.

Health prognosis of electronics via power profiling.
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