一种低杂散低相位噪声频率合成器的设计

本文介绍了一种宽频带、捷变频、低相位噪声、低杂散的频率合成器,并对主要指标的进行了分析,实际设计的频率合成器达到了预期目标。在设计中,采用了微波电路计算机辅助设计(CAD)软件对部分电路进行了设计、优化和仿真,提高了设计效率和产品可靠性。

This paper presents principles,design of a certain frequency synthesizer,and the test results meet the demands well.The Computer Aided Desgin was used to design,optimize and simulate the circuits.And the test results coincide with the simulated results greatly.