AC Coupling Capacitor Solder Joint Failure Modes in Serial Interconnect Nets
AC coupling capacitor solder joint failures require AC boundary scan and TDR screening to detect latent mechanical microcracks before field deployment.
Evaluating Long Term Creep Fatigue in Previously Reflowed Joints Subjected to Secondary Wave Heat Pulsing
Unshielded secondary wave heat pulses elevate primary solder joint peak temperatures, coarsening grain structures and accelerating long-term creep fatigue.
Plane Cavity Resonance Damping via Peripheral Stitching via Arrays
Peripheral stitching via arrays damp planar cavity resonances and prevent edge radiation when spatial pitch stays below one-tenth wavelength.
Modeling Structural Failure Escape Rates on Hybrid AC-Coupled High-Speed Serial Interconnect Nets
Modeling structural failure escape rates on hybrid AC-coupled serial nets requires combining IEEE 1149.6 boundary scan with automated X-ray inspection.
Cyanoacrylate versus Epoxy Strain Gauge Strain Transfer Efficiency
Heat-cured epoxies achieve superior strain transfer efficiency and lower creep drift than cyanoacrylates under high temperatures and long-term static loads.