基于FPGA的双路DDS信号器发生器的设计  

Design of FPGA-based Double-channel DDS Signal Generator

作　　者：胡盼盼[1] 傅越千[1] 

机构地区：[1]宁波工程学院,浙江宁波315211

出　　处：《宁波工程学院学报》2012年第3期48-52,共5页Journal of Ningbo University of Technology

摘　　要：提出了一种基于FPGA器件的双路DDS信号发生器的原理和实现方法。详细分析了双路DDS信号发生器的设计原理、给出了用FPGA器件实现DDS控制核心的逻辑设计和单片机程序设计方法,设计的信号发生器具有频率、相位、波形、幅度等参数高精度可编程控制的优点。The paper introduces the principles and the implementation methods of FPGA-based double-channel DDS signal generator, analyzes in detail the design principles and proposes ways for the logic design of DDS control core and the design of microcontroller programming with FPGA devices. The signal generator boasts advantages of high-precision programmable control in such parameters as frequency, phase, waveform, amplitude and other parameters.

关 键 词：DDS FPGA 信号发生器 

分 类 号：TN791[电子电信—电路与系统]