• May 21. 2025

Why Dk/Df Values Matter: Dielectric Properties' Impact on Signal Integrity in High-Frequency PCBs Introduction In the world of high-frequency printed circuit boards(PCBs), signal integrity is paramount. As data rates increase and wireless technologies evolve, the dielectric properties of PCB materials play a critical role in ensuring reliable performance. Two key parameters—dielectric constant (Dk...

• May 21. 2025

Multilayer Stackup Design: Minimizing Crosstalk in High-Speed PCBs Introduction In high-speed PCB design, signal integrity is paramount. As data rates increase, crosstalk—unwanted electromagnetic coupling between traces—becomes a critical challenge. A well-optimized multilayer stackup is essential to minimize crosstalk while ensuring signal integrity, power delivery, and manufacturability. This ar...