16.384MHz压控恒温晶体振荡器设计  

Development of 16.384 MHz Voltage Control Oven Crystal Oscillator

作　　者：曾健平[1] 章兢[1] 晏敏[1] 张红南[1] 文剑[1] 

机构地区：[1]湖南大学应用物理系,长沙410082

出　　处：《压电与声光》2004年第4期293-295,共3页Piezoelectrics & Acoustooptics

摘　　要：设计了16.384MHz小型压控恒温晶体振荡器,通过修正变容二极管的非线性,改善了压控线性度,满足了用户要求。通过对恒温电路的零点漂移补偿,提高了温度稳定度,并通过对恒温槽结构的改进,提高了振荡器的温度特性和频率稳定度。This paper proposes a design of 16.384 MHz voltage control oven crystal oscillator. This design can improve the linearity of the voltage control and thus satisfy the customer's requirement by rectifying nonlinearity of varactor. The stability of the temperature is enhanced by compensation of zero drift of the oven circuit, and the temperature and the frequency stability of the oscillator are heightened by improving the oven.

关 键 词：压控 恒温 振荡器 

分 类 号：TN752.2[电子电信—电路与系统]