本文扼要地说明了在用晶体三极管来模拟一般二极管时可以实现的五种基本组合(连接形式)。大家知道,用一个晶体三极管可以代替一个晶体二极管,但是晶体三极管的一些可能组合的相对优点通常未被完全利用。在一定的应用情况下,晶体三极管优越于晶体二极管,其理由如下: 1)因为一个晶体二极管仅有一个固定的工作特征,而用一个晶体三极管可以代替多种型号的晶体二 This article briefly outlines the five basic combinations (connections) that can be achieved when using a transistor to simulate a typical diode. It is well known that one crystal transistor can replace one crystal diode, but the relative advantages of some possible combinations of transistors are often not fully utilized. In certain applications, the transistor is superior to the crystal diode for the following reasons: 1) Because a crystal diode has only one fixed operating characteristic, a transistor can be used instead of multiple types of crystal two