automatic frequency control

常见例句

For welding thicker pieces, automatic frequency control should be adopted.
對於較厚的銲件，應進行頻率自動控制。
Automatic gain control(AGC)and automatic frequency control(AFC)were also integrated into the chip.
芯片內部還集成了自動增益控制（AGC）、模擬自動頻率控制（AFC）模塊。
Based upon the same idea, circuits having remarkable advantages such as frequency difference polarity discriminator circuits and automatic frequency control circuits are also proposed.
基於同樣的原理，文中還介紹了具有明顯優點的頻差極性判別電路及自動調頻電路。