LMX2531在信号源射频电路设计中的应用

介绍了LMX2531频率合成芯片与一般通用频率合成芯片的特点,并将二者在物理特性和使用的复杂度等方面进行了对比。最后,给出了LMX2531在一个信号源系统中应用的实例。以该芯片设计的本振电路运行稳定可靠,相位噪声低,证明了其在信号源后端设计中的有效性。

The Application of LMX2531 in the Signal Simulator RF-Circuit Design

Introduces the characteristics of the LMX2531 RF synthesizer and the general PLL frequency Synthesizer respectively,and then compares them in physical specialties and the complexity when used.At last,provides a practical example of LMX2531 in a signal simulator system,in which the LO circuits based on LMX2531 has low phase noise,runs steadily and reliably.From the example,the feasibility of this chip in the simulator RF-Circuit design is proved.