Abstract: This article focuses on the formation of the voids inside the solder joints during reflow soldering in surface mount technology (SMT). The stencil printing technology is commonly used during ...
Abstract: A nonlinear observer for surface-mount permanent-magnet synchronous motors (SPMSMs) was recently proposed by Ortega et al.(LSS, Gif-sur-Yvette Cedex, France, LSS Internal Rep., Jan. 2009).