PCB电源布线设计-印制导线温升与导线宽度和负载电流的关系

Power PCB Layout Design-The Relationship Between the Printed Wire Temperature Rise & Width and Load Current

本文阐述了PCB电源分配网络布线需要关注的几个方面,提供了量化设计的方法和工具。结合案例,介绍了电源通流能力可靠性设计的方法。

This paper describes several rules on the layout design of PCB power distribution network,provides a quantitative design methods and tools.With case,we present a reliability design of power flow capacity.