简要介绍了新一代频率合成器--直接数字式频率合成器(DDS-Direct Digital Synthesizer)AD7008的组成与主要功能,然后重点介绍以AD7008为核心的通信信号源的软、硬件设计方法、技术实现和主要功能。 (共5页)
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DDS Direct Digital Synthesizer 直接数字式频率合成器
direct digital synthesizer DDS 直接数字频率合成DDS
Direct Digital Synthesizer-DDS 数字频率合成器
The paper introduced the working principle of the direct digital frequency synthesizer (DDS) and its spurious analysis is performed.
文章介绍了直接数字频率合成器(DDS)的基本工作原理,同时对其杂散进行了分析。
In this paper a method of designing and implementing Field Programmable Gate Array (FPGA) digital modulator based on the improved Direct digital Synthesizer (DDS) technology is presented.
提出了一种基于改进直接数字频率合成(DDS)技术的现场可编程门阵列(FPGA)数字调制器设计与实现方法。
The realization of direct digital synthesizer (DDS) by FPGA based on the principle of fraction division is introduced.
采用现场可编程门阵列(FPGA)基于小数分频器的原理,实现直接数字式频率合成器(DDS)。
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