Signal Integrity

Smooth copper minimizes signal attenuation at high frequencies but it can negatively impact product reliability by reducing innerlayer bond strength.

Read more: The Impact of Innerlayer Copper Foil Roughness on Signal Integrity
Dr. Abe Riazi Read more: Effects of Plane Splits on High-Speed Signals, Parts 1 and 2
Eric Bogatin Read more: Determine the Best Way to Control Signal Effects
Abe Riazi Read more: Effects of Plane Splits on High-Speed Signals, Part 1

Backdrilling is a cost effective strategy to reduce detrimental signal distortions cased by PTH via stub structures.

Read more: Manufacturing Techniques to Decrease High-Speed Digital Signal Distortion

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