作业帮 > 英语 > 作业

用英文解释调频,调幅的原理

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/04/28 20:20:36
用英文解释调频,调幅的原理
答的好的加分哈
FM(frequency modulation) means using the original signal to control the changes of the carrier's frequrncy,when it comes to AM(amplitude modulation),it makes use of original signal to dominate the varieties of the carrier's amplitude.