Which of the following determines the frequency deviation of an FM signal? It depends on the amplitude of the modulated signal.
下列哪一项决定了FM信号的频偏？取决于被调制信号的幅度。
| 正面 | LK1100 下列哪一项决定了FM信号的频偏？ |
|---|---|
| 背面 | 取决于被调制信号的幅度 |
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