The Use of Six Sigma in Determining the Manufacturing Yield and Test Strategy


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The Use of Six Sigma in Determining the Manufacturing Yield and Test Strategy
10112051010608The Use of Six Sigma in Determining the Manufacturing Yield and Test StrategyManufacturing is a multistep process, with each step generating its own variability, and therefore contributing to the overall defect rate. In a large multistep operation, individual process quality has to be very high in order for the overall yield to be reasonably acceptable. Otherwise, the probability of producing one good part is very low. In the case of PCB or IC fabrication, with 30–50 steps each, there are usually several in-process inspectio…
Citation
Sammy G. Shina: Six Sigma for Electronics Design and Manufacturing. The Use of Six Sigma in Determining the Manufacturing Yield and Test Strategy, Chapter (McGraw-Hill Professional, 2002), AccessEngineering Export