isixsigma on MSN

The Complete Guide to Understanding Control Charts: How They Work, and Which to Use

A process is in control when you can predict how the process will vary (within limits) in the future. If the process is ...
Rochester Institute of Technology

Reducing Variation with SPC

Statistical Process Control (SPC) provides the means for the control of product quality and the reduction of process variation. To be successful you need to know how to collect data, understand the ...
isixsigma on MSN

The Power of Special Cause Variation: Learning from Process Changes

Special cause variation, I love to see it! That’s because I know I’m about to learn something important about my process. A ...
Semiconductor Engineering

Comparative Stochastic Process Variation Bands For N7, N5, And N3 At EUV

a) KLA-Tencor Corporation, Austin, TX 78759, U.S.A. b) KLA-Tencor Corporation, Milpitas, CA 95035, U.S.A. Stochastics effects are the ultimate limiter of optical lithography technology and are a major ...