直接式数字锁相环频率合成器.用ELANIX公司SYSTEMVIEW运行.-direct digital PLL frequency synthesizer. SYSTEMVIEW ELANIX companies with operations.

AD9954是美国AD公司采用先进的DDS技术生产的高集成度频率合成器，它能产生200MHz的模拟正弦波。文章介绍了AD9954的基本特点和引脚功能，分析了其内部结构和工作原理，给出了AD9954在高速调制信号系统中的应用方案。-AD9954 is AD using advanced DDS technology to produce a high level of integration of the frequency synthesizer that can generate the an

程序是关于雷达系统设计及分析的MATLAB源程序的集大成者，具有非常重要的参考价值，涵盖面非常广，几乎涉及了所有的雷达仿真问题-Program is for the design and analysis of radar systems MATLAB source of the synthesizer, has a very important reference value, covers a very broad, involving almost all of the radar sim

text to speech synthesizer