L波段频率合成器的设计  

L-band Frequency Synthesizer Design

作　　者：胡洪[1] 卢婧[1] 

机构地区：[1]电子科技大学成都学院,四川成都611731

出　　处：《科技视界》2013年第19期106-107,共2页Science & Technology Vision

摘　　要：频率合成器是电子系统中非常重要的部件,常常被称作电子系统的心脏,目前正广泛地应用于电子对抗、遥控遥测通信、仪器仪表、雷达、导航以及广播电视等各个领域。本文利用锁相环技术产生1200MHz信号源,分析了电路的主要组成单元,对重要的技术和电路单元作了比较详细的说明。涉及关键器件的选择,搭建外部硬件电路与内部的控制程序等内容。本文的结尾作了分析总结。The signal source is very important electronic components in the system, often called the heart of the electronic system in various fields, it is being widely used in electronic warfare, remote communication, instrumentation, radar, navigation and radio and television. The phase-locked loop technology produces a 1200 MHz signal source, the main components of the circuit unit, the important technical and circuit unit are made a more detailed explanation. Involving key device selection, building external hardware circuitry and internal control procedures and so on. In the last analysis summary.

关 键 词：PLL 环路滤波器 频率合成器 

分 类 号：TN74[电子电信—电路与系统]