A generalized expression for the theorem of interchangeability is derived on the basis of Tellegen Theorem by first deriving the interchange theorem through operating on a multilead network. 本文根据特勒根(Tellegen)定理,推导出多口网络的互易定理,得到了互易定理的普遍表达式。
A New Tool for dismounting Multilead Components on Printed Circuit Board 一种拆卸印制线路板上多脚元件的新工具