高稳恒温晶振的设计  

The Design of High Stability Oven Crystal Oscillator

作　　者：张为民 许磊 祝拥军 王葵 

机构地区：[1]合肥转播台,安徽合肥230039

出　　处：《仪表技术》2017年第12期28-30,共3页Instrumentation Technology

摘　　要：设计了一款恒温石英晶体振荡器电路,改进了整体电路设计,测试结果表明,设计的恒温石英晶体振荡器频率稳定度能够达到10-8数量级,具有相位噪声低、体积小、老化低、功耗低、温度特性好等优点,是较为理想的恒温晶振。This paper presents a design of high stability OCXO. The experiment has improved the overall circuit design. The results of test showed that the frequency stability of the OCXO can reach 10-8 magnitude. The aging is lower.It has low phase noise,small size,low power consumption,good temperature characteristics,and etc. It is an ideal oven crystal oscillator.

关 键 词：石英晶体 振荡器电路 数量级 恒温 

分 类 号：TN752[电子电信—电路与系统]