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本文分析了串联晶振的工作原理;分析了相位噪声、频率飘移与电路参数之间的关系;介绍了放大器、晶体自身相位噪声的测试方法;从相位噪声的角度对输出电路中使用晶体滤波器提出了看法;最后给出了实验晶振的测定数据。
This paper analyzes the working principle of series crystal; analyzes the relationship between phase noise, frequency drift and circuit parameters; introduces the test method of amplifier, crystal phase noise; from the perspective of phase noise on the output circuit using the crystal filter The view; finally gives the experimental crystal vibration measurement data.