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求英语翻译,在线等Theprocessofchangingoneofthecharacteristicsofananalogsignalbasedontheinformationindigitaldataiscalleddigital-to-analogconversion.Itisalsocalledmodulationofadigitalsignal.Thebasebanddigitalsign
题目详情
求英语翻译,在线等
The process of changing one of the characteristics of an analog signal based on the
information in digital data is called digital-to-analog conversion. It is also called
modulation of a digital signal. The baseband digital signal representing the digital
data modulates the carrier to create a broadband analog signal.
The process of changing one of the characteristics of an analog signal based on the
information in digital data is called digital-to-analog conversion. It is also called
modulation of a digital signal. The baseband digital signal representing the digital
data modulates the carrier to create a broadband analog signal.
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答案和解析
一个基于数码信息的模拟信号,它的其中一个特征就是进程的改变,这叫做从数码到模拟之间的转化,它也被称作,调制的数字信号.这个基带数码信号一直都代表着数码数据的调节载体,它能创建一个宽波段的模拟信号.
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