Effect of Power and Ground Pin Assignment and Inner Layer Structure on Switching Noise

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概要

• 論文の詳細を見る

• Reducing switching noise is a key point in increasing signal transmission capability. This noise is related to the pin assignment of connectors and the inner layer structure of the printed circuit board (PCB). This paper presents and evaluates experimental results on the relationships between pin assignment, the number of the signal outputs, and switching noise. It shows that calculated and experimental results agree well if we assume that the distribution of return current, causing switching noise in a connector, does not uniformly decrease with increases in the number of ground pins. We also assume that the effective number of ground pins is related to the number of signal pins even if there are more ground pins than there are signal pins.

• 一般社団法人電子情報通信学会の論文
• 1995-05-25

著者

• Sugiura Nobuaki

  NTT Network Service Systems Laboratories

関連論文

• Suitable Conditions for Connections through the Plated Through Hole of Printed Circuit Boards
• Evaluation of Board-to-Board High-Speed Signal Trans-mission Limit in a Rack System
• Effect of Power and Ground Pin Assignment and Inner Layer Structure on Switching Noise

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