Design of a Shortwave Frequency Synthesizer
Pengfei Cai · Radio and communications technology · 2007
The paper mainly introduces a kind of shortwave (HF) frequency synthesizer designed by using DDS+PLL,analyses the implementation scheme and the main circuit design in detail,and at last tests the interested technical specifications.This synthesizer has advantages of small step,wide band,lower phase noise and lower spurious,it completely meets our expectation and provides some experience for the development of shortwave frequency synthesizer in the future.