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频率合成技术所要介决的主要任务是探索将频率标准的频率稳定度转移到任何需要的频率上的方法。因此,频率综合器除了强调频率的可变性之外,同样强调频率的精确度和稳定度,设计得最好的频率综合器实质上是一个可变的频率标准。
The main task to be addressed by the frequency synthesis technique is to explore ways to shift the frequency stability of the frequency standard to any desired frequency. Therefore, the frequency synthesizer emphasizes the precision and stability of the frequency besides emphasizing the frequency variability, the best-designed frequency synthesizer is essentially a variable frequency standard.