AN10912 SMPS EMC and layout guidlines Rev. 1 18 February 2011 Application note Document information Info Content Keywords EMC, EMI, IEC61000, AC/DC, DC/DC, SMPS, conducted emission, PCB. Abstract This application note is a guide to assist in the design and layout of a Switch Mode Power Supply (SMPS) Printed-Circuit Board (PCB) as used in adaptors and lighting applications. The SMPS is designed to be compatible with EMC/EMI standards.AN10912 NXP Semiconductors SMPS EMC and layout guidlines Revision history Rev Date Description v.1 20110218 first issue Contact information For more information, please visit: