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基于FPGA的直接数字频率合成器（DDS）设计
- 基于FPGA的直接数字频率合成器（DDS）设计 （源程序）,FPGA-based direct digital synthesizer (DDS) design (source code)
dds(heli).rar
- DDS用verilog 实现，可以实现方波、正弦和三角,DDS using verilog realized, can be square wave, sinusoidal and triangular
DDS.rar
- FPGA控制AD9854的源文件，verilog，附有简单文档。,FPGA to control the AD9854 source file, verilog, with a simple document.
EDA.rar
- 这里边有EDA设计常用模块的源代码，FFT,DDS PS2_keyboard，VGA等，有学FPGA的就参考一下吧,Here the design of commonly used modules have EDA source code, FFT, DDS PS2_keyboard, VGA and so on, have places on the FPGA reference yourself
cordicDDS
- Cordic算法实现DDS的Verilog 源码,14位精度，非常实用的。-DDS algorithm Cordic the Verilog source code, 14-bit accuracy, very practical.
costas的verilog程序
- costas的verilog程序，包含乘法器，DDS，鉴相器，环路滤波器等模块-costas the verilog program, including multipliers, DDS, phase detector, loop filter modules
dds
- verilog 硬件语言实现DDS，使用ise11.1和modelsim se6.5仿真测试-verilog hardware language DDS, using the simulation test ise11.1 and modelsim se6.5
DDS
- 我们小组共了一个月做的DDS,程序核心用的是Verilog HDL,有仿真波形,输出正弦波,方波,及三角波,步进可调.频率范围1HZ--10MHZ-Our group for a month to do a total of DDS, the procedure is used in the core of Verilog HDL, there are simulation waveform, the output sine wave, square wave and triangular wa
dds
- 基于FPGA的DDS设计，本程序采用verilog HDL语言编写，使用DDS+Pll倍频-The DDS-based FPGA design, the procedures used verilog HDL language, the use of DDS+ Pll frequency
FPGA-DDS
- 在FPGA内，以查表方式实现频率直接合成器（DDS）功能。verilog源代码-In the FPGA in order to achieve the look-up table means the direct synthesizer frequency (DDS) feature. verilog source code
DDS_VERILOG
- verilog dds 在发生正弦波时，很好的参考代码-verilog dds
DDS
- 基于DDS技术的函数波形发生器设计，适合用fpga设计波形发生器用-Based on DDS technology function waveform generator design, suitable for FPGA design with Waveform Generator
AM
- FPGA内AM调制工程。内带调制波、载波生成。关键词：FPGA verilog AM DDS-AM modulation works within the FPGA. Within the band modulation wave generated carrier. Key words: FPGA verilog AM DDS
high_speed_tap8_DDS
- 用verilog编写的高速8路并行dds模块，用于与高速da(1ghz或以上)接口产生任意频率正弦波，模块已经经过工程验证，用于产品中。-Verilog prepared with high-speed 8-way parallel dds modules for use with high-speed da (1ghz or above) interface have any frequency sine wave, the module has been proof for the prod
DDS
- 基于Verilog的dds设计，已经经过调试，可直接使用-Dds of Verilog-based design, has been testing can be used directly
dds
- dds 驱动 ad9851 fpga vhdl-ad9851 dds ad9851 fpga vhdl
DDS_FINAL
- My project is on Direct Digital Synthesiser using Verilog HDL.This project is doing by me on july 2009 in summer training at NIT Kurukshetra, India. This DDS system generate the square wave, Triangular wave,Sine wave and saw wave with different fre
83390078DDS
- DDS的工作原理是以数控振荡器的方式产生频率、相位可控制的正弦波。电路一般包括基准时钟、频率累加器、相位累加器、幅度/相位转换电路、D/A转换器和低通滤波器（LPF）。频率累加器对输入信号进行累加运算，产生频率控制数据X（frequency data或相位步进量）。相位累加器由N位全加器和N位累加寄存器级联而成，对代表频率的2进制码进行累加运算，是典型的反馈电路，产生累加结果Y。幅度/相位转换电路实质上是一个波形寄存器，以供查表使用。读出的数据送入D/A转换器和低通滤波器。-DDS works
DDS
- DDS数字频率合成的verilog代码，附有正余弦查找表等-DDS digital frequency synthesis verilog code, with a cosine look-up table, etc.
DDS
- DDS FPGA Verilog vhdl