描述了—个基于低温共烧陶瓷（LTCC）封装技术的微波振荡器的设计和制作。电路集成了谐振器等无源器件在多层LTCC基板内部。并介绍了电路工作在5．6GHz时测试和计算的结果。此电路具有紧凑的结构和良好的相噪性能。

This paper describes the design and implementation of a microwave oscillator based on Low-temperature Co-fired Ceramic(LTCC) packaging.The circuit is realized by embedding the resonator and lumped passives inside a multiplayer LTCC substrate.The measurement and computing results of the circuit operating at 5.6GHz is shown.The module is compact in size and has good phase noise performance.

TN752