amplitude modulation
amplitude-modulation的词性:
n.Abbr. am, AMElectronics (名词)缩写 am, AM【电子学】
1. The encoding of a carrier wave by variation of its amplitude in accordance with an input signal.
调幅:根据输入信号改变振幅的强度对电载波进行调制
2. A broadcast system that uses amplitude modulation.
调幅广播:使用这种调制方法的广播系统