constant amplitude carrier 中文意思是什麼
constant amplitude carrier
解釋
等幅載波-
In an am transmission the carrier wave is constant in frequency and varies in amplitude ( strength ) according to the sounds present at the microphone ; in fm the carrier is constant in amplitude and varies in frequency
在調幅的傳播中,其負載電波頻率是恆定的,但波幅(力度)隨著麥克風聲音變化而變化;在調頻的傳播中,其負載電波波幅是恆定的,而頻率隨著麥克風聲音的變化而變化。 -
Constant amplitude carrier
等幅載波
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