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MinimizingRFPCBelectromagneticemissionstutorialMinimizingRFPCBelectromagneticemissionsLookingforawaytoreduceunwantedsignalemissionfromtransceivers?OnemethodistouseappropriatePCBlayouttechniques,includingmechanicalshielding.BySeanMercer,Ph.D.,C.EngMostcountriesregulatethepermissiblelevelsofsignalconductionand/orradiationfromRFequipment.Therefore,itisimportanttoconsiderelectromagneticemissionsandsusceptibilityissuesduringtheproductdesigncycle.Thispreventscostlyandpotentiallytime-consumingfixestowardtheendofadevelopmentcycle.Toreducethelikelihoodofundesirableemissionsemanatingfromyourproduct,manydesignstrategies,includingsimplemodeling,canbeused[1,2].Theuseofcomponentshieldingandshieldedprintedcircuitboard(PCB)traces……