Title: Optimization of Printed Circuit board design assembly based on DPMO metrics
Authors: Soukup, Radek
Citation: Electroscope. 2010, č. 4.
Issue Date: 2011
Publisher: Západočeská univerzita v Plzni, Fakulta elektrotechnická
Document type: článek
ISSN: 1802-4564
Keywords: procesní metriky;DPMO;optimalizace procesů;montáž;desky plošných spojů
Keywords in different language: process metrics;process optimization;assembly;printed circuit board;DPMO
Abstract in different language: The paper deals with optimization of printed circuit board assembly (PCBA) design based on defects per million opportunities (DPMO) metric. Due to DPMO data predictions for a given new PCBA design is possible to optimize its layout in terms of yield and quality even before the PCBA pilot production. The DPMO data are obtained from the below presented yield-DPMO model. The model is based on a combination of elements from DPMO calculation according to the IPC 7912 standard and two most used yield prediction methodologies, namely: process yield and board design yield. The model provides not only DPMO data, but also assembly process yield prediction that can assist the manufacturers in determining reliable estimates of production capabilities.
Rights: Copyright © 2007-2010 Electroscope. All Rights Reserved.
Appears in Collections:Číslo 4 (2010)
Články / Articles (KET)
Číslo 4 (2010)

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Please use this identifier to cite or link to this item: http://hdl.handle.net/11025/589

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