用谐振腔稳频的双频微波振荡器可以输出两个稳定的微波频率,同时用晶体稳定其两个频率之差,部件可以作成混合集成型.本文对振荡器电路、结构、电气性能与部件尺寸作了介绍,也给出了稳频器件的尺寸计算方法. The two-frequency microwave oscillator stabilized with a resonant cavity can output two stable microwave frequencies while the crystal is used to stabilize the difference between the two frequencies, and the components can be made into a hybrid integrated type.This paper analyzes the oscillator circuit, structure, electrical performance and components Size is introduced, but also given the frequency stabilization device size calculation method.