automatic control circuit造句

Automatic gain control ( agc ) circuit is a kind of automatic control circuit . it can regulate the output - signal to some specified power level or limit it to a small range while the input - signal ’ s power level is changing sharply . it is very important in communication equipments , especially in the receiving part
自动增益控制( agc : automaticgaincontrol )电路是一种在输入信号幅度变化很大的情况下,使输出信号幅度保持恒定或仅在较小范围内变化的自动控制电路;在通信设备,特别是通信接收设备中起着非常重要的作用。
It's difficult to find automatic control circuit in a sentence. 用automatic control circuit造句挺难的