围绕着如何提高石英晶体振荡器的频率稳定度，本文集中探讨了以下几个方面的工作：分析了石英谐振器的特性及其对晶体振荡器性能的影响，从而为高稳定度石英晶体振荡器中对石英晶体的选择提供了依据。分析了振荡电路基本原理，从而设计出由2N3904构成的石英晶体振荡电路，并对电路中输出电路部分及稳压部分设计中的问题进行讨论。最后，论述了恒温晶体振荡器的主要制作过程和技术指标，并对试制石英晶体振荡器样品技术性能进行了测试和分析。- Centered on how to improve the quartz crystal oscillator frequency stability, the paper focused on the following aspects of work: analysis of the quartz resonator and the characteristics of the performance of crystal oscillator, so as to the high degree of stability in the quartz crystal oscillator The crystal to provide the basis for the choice. Analysis of the basic tenets of oscillation circuit, designed by 2 N3904 posed by quartz crystal oscillator circuit, and circuits in output regulators and circuit design of some of the issues discussed. Finally, on a constant temperature crystal oscillator the main production process and technical indicators, and trial production of quartz crystal oscillator technical performance of samples were tested and analyzed.