Items Tagged with 'Surface Roughness'

With more than three times more webinars offered in our Covid-19 era, we have more opportunities to accelerate up the learning curve or waste a lot of time. I sacrificed hours of my time watching dozens of webinars to identify these three princes. Check them out. They are well worth your time.

Can common via structures transfer any data rate or are they limited with a defined bandwidth? If so, what limits its bandwidth? And what can be done when the bandwidth of the signal is greater than the bandwidth of the G-S-S-G structure? This technical feature from Dror Haviv explains.

Copper loss is one ingredient in interconnect loss. Surface texture or roughness has long been recognized as adding an excess loss over smooth copper. With the SI-VSP (very smooth profile) copper foils recently introduced by Mitsui Mining&Smelting Co. Ltd. (Mitsui Kinzoku), we may have reached the limits.