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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.
Inexpensive and easy to operate, brush DC motors provide the ideal balance of performance at the right price in industries such as automotive, aerospace, medical, industrial, appliance, consumer and home automation products.
Over the years, I have presented to and worked with thousands of engineers, from very young to very old. Many of the problems they bring to me have a small set of common answers. I’ve collected these into 20 basic rules of engineering.
As rated by reader views, here are the Top 10 Articles on Signal Integrity Journal for 2019. Thank you for your readership in 2019, and we look forward to bringing you many more great technical features in 2020!