automatic frequency control

常見例句

For welding thicker pieces, automatic frequency control should be adopted.
對(duì)于較厚的焊件，應(yīng)進(jìn)行頻率自動(dòng)控制。
Automatic gain control(AGC)and automatic frequency control(AFC)were also integrated into the chip.
芯片內(nèi)部還集成了自動(dòng)增益控制（AGC）、模擬自動(dòng)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.
基于同樣的原理，文中還介紹了具有明顯優(yōu)點(diǎn)的頻差極性判別電路及自動(dòng)調(diào)頻電路。