Resolving Anisotropic Permittivity in Woven Quartz Fluoropolymer Circuit Substrates
Woven quartz fluoropolymer substrates exhibit directional permittivity splits resolved through tensor modeling, 45-degree layout, and split-post testing.
Interfacial Moisture Resistance and Microwave Attenuation Stability in Fluoropolymer Substrates
Fluoropolymer substrates absorb minimal water, but interfacial moisture traps degrade dielectric loss and shift high-frequency attenuation stability over time.