This is the fourth in a series addressing the issues related to semiconductor design-for-yield. For the first three parts see pdf file. Statistical or six-sigma design requires the establishment of ...

Six Sigma refers to a data-driven approach used by companies to upgrade their business processes. The method uses a five-step methodology to eliminate defects at all stages within a company. Six Sigma ...

The meaning of Sigma in statistical analysis is a function of whether you use the upper or lower case of the letter. The uppercase use of sigma denotes a summation while the lowercase represents a ...