一种简单的晶体管β值在线测试电路

A Simple On-line Test Circuit of Transistor β Value

文章介绍了一种晶体管β值在线测试电路的工作原理及结构。本电路原理简单，结构不复杂，容易制作，使用方便。

The article gives us the principle and structure of an on-line test circuit for transistor βvalue.The circuit has simple principle and structure and is easy to make and use.