Different Electronics for Different PrioritiesDesign PrioritiesProduct CostQuality and ReliabilityPower ConsumptionSafetyBackward CompatibilityRuggedness and User AbuseCapability for RepairNavigating the Regulatory MazeRisk AnalysisAviation Electronics (Avionics)Design PrioritiesSpecial NeedsRegulations, Certifications, and ApprovalsSatellites and Spacecraft (Astrionics)RadiationThermal ExtremesVibration, Shock, and AccelerationVacuum EnvironmentsComponent Selection and NASA-Approved PartsPCB Materials and LayoutLimited Life of SpacecraftRegulations, Certifications, and ApprovalsMilitary ElectronicsDesign Priorities and Unique RequirementsRegulations, Certifications, and ApprovalsMedical DevicesRegulations, Certifications, and ApprovalsClean Functionality Throughout EMC TestsSpecial NeedsRegulatory Requirements for Software and FirmwareAutomotiveTypical Electronic Control UnitsDesign Priorities and Special NeedsRegulations, Certifications, and ApprovalsConsumer ElectronicsDesign PrioritiesSpecial Interest Groups, Technology Coalitions, and Technical StandardsRegulations, Certifications, and ApprovalsRestriction of Hazardous SubstancesRegistration, Evaluation, Authorization, and Restriction of Chemicals (REACH)Industrial AutomationSummary and ConclusionsFurther Reading