放大器低压下增益升高原因的讨论及解决方法

Analysis of and Solutions to the Problem of the Increase in Gain with the Low Voltage of the Amplifier

负反馈放大器在开关机时会产生增益升高的现象 ,严重时会造成整个系统瞬时崩溃。本文详细讨论产生增益升高的原因 ,并给出了具体的解决方法。

Negative feedback amplifiers tend to increase the gain when computers are switched on and off. A big increase may cause instantaneous breakdown of the whole system. This paper analyzes in detail the causes of the gain increase and gives specific solutions to this problem.