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DDS在现在运用月来越广泛,在相对带宽、频率转换时间、相位连续性、正交输出、高分辨力以及集成化等方面都远远超过了传统频率合成技术所能达到的水平,为系统提供了优于模拟信号源的性能。利用DDS技术可以很方便地实现多种信号。在FPGA上实现的DDS-DDS now to the use of more extensive relative bandwidth, frequency conversion time, phase continuity, quadrature output, high-re
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VHDL实现通用通信信号源,包括sin,cos,方波,三角波,BPSK,GMSK,ASK,16QAM等信号的产生以及DDS,PLL的VHDL系统代码-VHDL implementation of universal communication sources, including sin, cos, square, triangle, BPSK, GMSK, ASK, 16QAM and other signal generation and DDS, PLL system, the VHDL
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《DDS 原理简介》,DDS即直接数字频率合成器原理简介及系统设计与实现- DDS Principle , DDS direct digital synthesizer Principle and System Design and Implementation
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利用FPGA实现的DDS,可输出正弦波,输出频率可调-Use of FPGA implementation of the DDS, sine wave output, output frequency adjustable
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用F005单片机实现DDS功能,利用片上DAC0、1实现频率可调、相位可调的的两路正弦波-F005 Single-chip implementation using DDS features, the use of on-chip DAC0, 1 adjustable achieve frequency and phase of two-way adjustable sine wave
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采用fpga的hdl语言实现dds的信号发生器的设计,性能与传统相比明显提高。-Hdl language using FPGA implementation of the signal generator dds design, performance markedly improved compared with the traditional.
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采用DDS 技术实现了基于DSP 的模拟调制实验模块。包括系统的硬件和软件设计,模拟调制原理,DSP实现模拟调制的方法,同时采用单象限正弦波形存储器结构对DDS 模块进行了改进,提高调制器的性能。-DDS technology using DSP-based implementation of the experimental module Analog modulation. Including system hardware and software design, analog modul
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A simple VHDL implementation of a DDS on Xilinx Spartan 3E Starter Kit development board
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使用Verilog HDL语言实现的一个DDS,可以发生0-10Mhz正弦波、方波、三角波,频率步进可调,FM调制、AM调制,调制度可调。DA芯片为8位并行,160MHz-Using the Verilog HDL language implementation of a DDS, can occur 0-10Mhz sine, square, triangle wave, frequency step tunable, FM modulation, AM modulation, adjusta
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开题报告,基于Quartus ii的DDS设计和实现。-Opening report, based on Quartus ii of DDS design and implementation.
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这是基于DDS的正弦频率发生器的设计和实现以及应用。-This is a DDS-based sinusoidal frequency generator of the design and implementation and application.
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利用查找表法编写的DDS的verilog程序,节省了利用IP核实现需要的资源,软件为ISE,-Prepared using look-up table method of verilog DDS program, save the use of IP core implementation requires resources, software for the ISE,
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:Verilog实现的DDS正弦信号发生器和测频测相模块-: Verilog implementation of the DDS sine signal generator and frequency measurement module test phase
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实现了基于FPGA的DDS信号源设计,能同时两路输出,输出波形包括正弦波、三角波、方波和锯齿波,且其频率和相位均可调,还能计算两路输出信号的相位差。-FPGA-based implementation of the DDS signal source design, two outputs simultaneously, the output waveforms including sine, triangle, square and sawtooth waves, and its freque
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采用FPGA实现的DDS波形发生器源码,可以实现频率幅值变换、正弦波、方波、三角波输出,输出频率可达1MHz-FPGA implementation of the DDS waveform generator source frequency amplitude transform, sine wave, square wave, triangle wave output, the output frequency up to 1MHz
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本程序利用FPGA实现了DDS的功能,结合高速DA转换器DAC902可以用作波形发生器-This procedure using FPGA implementation of the DDS functions, combined with high-speed DA converter can be used as waveform generator DAC902
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采用硬件描述语言verilog进行DDS变换的实现的代码-Using hardware descr iption languages Verilog implementation of DDS converter code
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Verilog实现DDS线性调频,Verilog实现DDS线性调频-Verilog implementation of DDS linear FM,Verilog implementation of DDS linear FM
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这是一个用Verilog语言实现的一个数字信号产生器算法-This is a use Verilog language implementation of a digital signal generator is presented
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自己在课程设计上做的一个采用VHDL实现的DDS程序(Using VHDL implementation of the DDS program, their curriculum design to do a VHDL implementation of the DDS program)
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