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[其他] DDS signal VHDL

基于DDS的任意信号发生器,可输出多种波形,通过按键进行调频和调幅
The arbitrary signal generator based on DDS can output many kinds of waveforms and modulate frequency and amplitude by keystrokes. (2019-03-30, VHDL, 1049KB, 下载5次)

http://www.pudn.com/Download/item/id/1553941971326759.html

[其他] dds_test

直接数字式频率合成器DDS设计、Verilog。 产生的信号可以是正弦波或方波、三角波、锯齿波等,自选。 采用DDS技术,将所需生成的波形写入ROM中,按照相位累加原理合成任意波形。 此方案得到的波形稳定,精度高,产生波形频率范围大,容易产生高频。 本实验在设计的模块中,包含以下功能: (1)通过 freq 信号输入需要的频率的值; (2)通过 wave_sel 信号选择所需的波形; (3)通过 amp_adj 信号选择波形放大的倍数。
DDS design of direct digital frequency synthesizer, Verilog. The generated signal can be sinusoidal or square wave, triangular wave, sawtooth wave and so on, optional. By using DDS technology, the required waveforms are written into ROM, and arbitrary waveforms are synthesized according to the principle of phase accumulation. The waveform obtained by this scheme is stable, accurate and easy to generate high frequency waveform. This experiment includes the following functions in the designed module: (1) Input the required frequency value through freq signal; (2) Choosing the required waveform by wave_sel signal; (3) Select the multiplier of waveform amplification by amp_adj signal. (2019-01-19, VHDL, 10380KB, 下载4次)

http://www.pudn.com/Download/item/id/1547885270412295.html

[其他] 信号发生器实验

基于fpga信号发生器,采用vhdl语言,基本实现波形控制以及频率控制
Based on FPGA signal generator, VHDL language is used to realize waveform control and frequency control basically. (2018-11-01, VHDL, 7630KB, 下载1次)

http://www.pudn.com/Download/item/id/1541047470839571.html

[其他] 8.23 波形发生程序

多功能波形发生器VHDL程序与仿真,:实现4种常见波形正弦、三角、锯齿、方波(A、B)的频率、幅度可控输出
It can store arbitrary waveform characteristic data and reproduce the waveform, and it can also be completed. - the linear superposition output of various waveforms. (2018-10-13, VHDL, 10KB, 下载1次)

http://www.pudn.com/Download/item/id/1539360672706323.html

[其他] vgacode

VGA彩条信号发生器,用于基本的测试 参考一下
VGA color signal generator (2018-04-09, VHDL, 343KB, 下载1次)

http://www.pudn.com/Download/item/id/1523242737137021.html

[其他] 程序veriligHDL

DDS实现波形发生器,产生频率和幅值均可调的三角波、正弦波、锯齿波、和方波等。
DDS realize waveform generator, (2017-08-19, VHDL, 634KB, 下载1次)

http://www.pudn.com/Download/item/id/1503130225605173.html

[其他] bishe

DDS
dds (2017-06-05, VHDL, 114KB, 下载2次)

http://www.pudn.com/Download/item/id/1496646743965168.html

[其他] DDS

dds双通道波形发生器调制解调 fpga
dds sin cos phase (2010-01-21, VHDL, 567KB, 下载20次)

http://www.pudn.com/Download/item/id/1046922.html

[其他] DDS

这个一个基于FPGA的DDS原代码 可以生成正弦和余弦两种波形
This is a DDS code bepend on FPGA ,it can generate two waves. (2009-12-20, VHDL, 9KB, 下载26次)

http://www.pudn.com/Download/item/id/1011446.html

[其他] dds

基于FPGA和DDS的正弦信号发生器程序
Based on FPGA and DDS sinusoidal signal generator program (2009-12-02, VHDL, 360KB, 下载4次)

http://www.pudn.com/Download/item/id/990498.html

[其他] 61EDA_B326

基于FPGA的任意波形发生器代码,里面包含整个设计的代码!
FPGA-based arbitrary waveform generator code, which contains the code for the entire design! (2009-10-06, VHDL, 34KB, 下载97次)

http://www.pudn.com/Download/item/id/930279.html

[其他] dds_v3_test3

DDS控制器在FPGA上的实现,使用Quartus II8.1开发环境,使用Altera 原理图设计方法,10位宽度,配合dac900
DDS controller in the FPGA on the realization of Quartus II8.1 use development environment, the use of Altera schematic design, 10-bit width, with dac900 (2009-08-11, VHDL, 14510KB, 下载43次)

http://www.pudn.com/Download/item/id/873802.html

[其他] dds-dds

输出X路扫屏锯齿波。频率可用键盘精确控制,设置多个挡位;可水平移动波形;
hsdftg rgsrhyt grsafs rhd agrthsg agsfg aggth rggfhdhs hfgthdrgdh rghdgsg rgthsg gdfhsrg (2009-07-16, VHDL, 28KB, 下载3次)

http://www.pudn.com/Download/item/id/847033.html

[其他] DDS

实现DDS功能性仿真,可以产生正弦波信号,或者线性调频信号
DDS functionality to achieve simulation can generate sine wave signals, or a linear FM signal (2009-04-29, VHDL, 4KB, 下载66次)

http://www.pudn.com/Download/item/id/735870.html

[其他] experiment_7

基于ROM的正弦波发生器的设计:使用MATLAB得到这64个波形数据,将这些存数据写入一个ROM中。再输入时钟,每个上升沿依次读取一个波形数据
ROM-based sine wave generator of the design: the use of MATLAB to obtain waveform data 64, to write the data in a ROM. Re-enter the clock, each rising edge followed by a read waveform data (2009-04-14, VHDL, 99KB, 下载14次)

http://www.pudn.com/Download/item/id/714649.html

[其他] example10

:正弦波发生器例程,包括了直接数字频率合成(DDS)的原理以及如何应用CPLD产生频率可控频率的正弦信号。
: Sine wave generator routine, including a direct digital synthesizer (DDS), as well as the application of the principle of frequency control CPLD generated sinusoidal signal frequency. (2009-04-09, VHDL, 56KB, 下载20次)

http://www.pudn.com/Download/item/id/708632.html

[其他] bxfsq

波形发生器的代码,具有产生正弦波、方波、三角波的功能。
Waveform Generator code has generated sine wave, square, triangle-wave function. (2009-01-04, VHDL, 16KB, 下载74次)

http://www.pudn.com/Download/item/id/623906.html

[其他] Sinout

dds正弦可控发生计全结果 用到matlab,dsp,Quartus II 6.0软件
dds controllable sinusoidal occurred wholly the result of use of matlab, dsp, Quartus II 6.0 software (2008-12-24, VHDL, 131KB, 下载17次)

http://www.pudn.com/Download/item/id/613934.html

[其他] 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 (2008-12-04, VHDL, 1643KB, 下载42次)

http://www.pudn.com/Download/item/id/596534.html

[其他] ddssaopin

DDS 扫频
DDS Sweep (2008-05-30, VHDL, 1KB, 下载22次)

http://www.pudn.com/Download/item/id/477223.html
总计:347