To ensure radio, television, movies, sound signal transmission of high-quality broadcast.
从而保证广播、电视、电影的声音信号进行高质量的传送、播出。
AM radio can be sent over larger distances, but the quality of the sound is not as good as a later kind of radio signal processing, called frequency modulation.
调幅广播可以发送更远的距离，但它的声音质量却不及后来一种被称为频率调制的无线电信号处理方式优越。
Bloop [ to make the high - pitched sound of interference in a radio signal, ].
[在收音机信号里发出高而刺耳的干扰音]。
When being in operation, the electronic radio receiver sends out cue signal if sound signal is not accorded with the condition of volume in order to make adjustment in time.
使用这种电子收音装置，可以在操作的同时，对不符合音量条件的声音信号发出提示信号，以便做出及时的调整。
The utility model relates to a radio transmitter for low-resistance sound signal, which is used to convert audio signals into frequency modulated signals.
本实用新型是一种将音频信号转换成调频信号的发射装置。
The utility model relates to a radio transmitter for low-resistance sound signal, which is used to convert audio signals into frequency modulated signals.
本实用新型是一种将音频信号转换成调频信号的发射装置。
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