“频率合成信号发生器”的概念、定义、翻译、参考文献-科学参考

单词	频率合成信号发生器
释义	频率合成信号发生器 Encyclopedia 工学信号发生器释 frequency synthesized signal generator频率合成信号发生器利用频率合成方式产生各种频率信号输出的信号发生器。频率合成是采用物理的方法，进行频率的加减乘除运算，把一个选择为频率参考（时基）的信号变换为所需频率的信号，并使其具有参考信号的频率稳定度和准确度。
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