Electromagnetic Field Suppression in Multilayer Printed Circuit Power Plane Stackups
Thin dielectric power plane pairs suppress high frequency cavity modes and radiated emissions by lowering target impedance and shifting resonant frequencies.
Extrapolating High Temperature Laminate Loss Tangent Variations to Gigahertz Plane Edge Emissions Limits
Extrapolating high-temperature laminate loss tangent shifts prevents gigahertz plane edge emissions escapes caused by thermal cavity resonance shifts.
Phase Resolved near Field Dipole Reconstruction for Multilayer Board Far Field Escape Prediction
Phase-resolved near-field dipole reconstruction predicts far-field escape emissions within 2 dB, eliminating un-phased scan errors before SAC testing.
Suppression of Multilayer Plane Cavity Resonances Using Peripheral via Arrays
Peripheral via arrays eliminate multilayer PCB cavity resonances by constructing an electromagnetic fence that suppresses high-frequency edge radiation.
Quantifying Market Surveillance Enforcement Exposure from Unapproved Passive Dielectric Swaps in High-Density Supply Chains
Unapproved passive dielectric swaps cause severe capacitance drop under DC bias, triggering market surveillance recalls and compound financial liabilities.
Correlating Power Distribution Network Transfer Impedance to Far Field Radiated Emissions Limits
Correlating power distribution plane transfer impedance to radiated emissions limits defines target impedance curves that prevent edge radiation compliance failures.
EMC Test Reports Voided by a Quiet Engineering Change
Unapproved component and layout modifications void baseline EMC reports, creating severe legal liability and immediate market surveillance recall exposure.