High frequency PCB fabrication demands exceptional precision in material selection and process control. As signal speeds increase into the microwave and millimeter-wave frequencies, the dielectric constant (Dk) of PCB substrates becomes a critical ...
https://www.high-frequency-pcb.com/high-frequency-pcb-fabrication/high-frequency-pcb-fabrication-managing-dielectric-constant-dk-tolerances/
The Impact of Surface Roughness on High Frequency PCB Fabrication Quality When engineers think about high-frequency PCB design, they typically focus on trace geometry, dielectric materials, and impedance calculations. These factors are undeniabl...
https://www.high-frequency-pcb.com/high-frequency-pcb-fabrication/the-impact-of-surface-roughness-on-high-frequency-pcb-fabrication-quality/