微波检波信号增益自动控制实现路径

Microwave Detection Signal Gain Automatic Control Path

为了确保信号检测可以得到精准的数据,在放大电路中对于各级增益一定要实现合理的分配,确保每一级都不出现失真的情况。要想实现高准确度,就需要进行微波检波信号增益自动控制,这对于智能微波开关检测是非常重要的,通过自动增益控制,可以使放大电路的增益自动化,当信号强度变化时放大电路会随之调整,实现自动控制。文章主要探讨在各级输出不失真的前提下,用增益分配表的方式来实现增益的自动控制。

In order to ensure that the signal detection can obtain accurate data,it is necessary to achieve reasonable distribution for all levels of gain in the amplification circuit to ensure that no distortion occurs at each level and ensure the detection accuracy of the intelligent microwave switch system. Therefore,the automatic detection of microwave detection signal gain for intelligent microwave switch is very important,and through the automatic gain control,you can make the gain of the amplifier circuit automation,when the signal strength changes,and the amplifier circuit will be adjusted to achieve automatic control. This paper mainly discusses the output gain without distortion at all levels,with the gain distribution table to achieve the automatic gain control.