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压电效应的发现至今有近百年的时间,利用石英晶体的压电效应做成器件来稳定振荡器频率也过去了五十余年。但是,发展最盛时期是近来三十多年。现在,长期稳定度达到10~(-10)量级已比较容易,频率范围扩展到1KHz～350MHz,高强度、小型化石英谐振器的研究以及新工艺、新切型、新设备的发展也都取得显著成绩,即使其它无线电元件都经历了重大的变化,然而石英谐振器在通讯设备中的作用仍占重要地位。其所以如此,是由于石英晶
Piezoelectric effect has been found for nearly a hundred years so far, using the piezoelectric effect of quartz crystal made of devices to stabilize the oscillator frequency has passed for more than 50 years. However, the heyday of the development is more than 30 years. Now, the long-term stability of the order of 10 to (-10) has been relatively easy, the frequency range extended to 1KHz ~ 350MHz, high-strength, miniaturized quartz resonator research and new technology, new cutting, the development of new equipment Significant achievements have been made, and even though other radio components have undergone major changes, the role of quartz resonators in communications equipment still matters. So it is because of quartz crystal