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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 16:07:50下载
- 积分：1
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quite practical flash of the original code, it can provide a lot of information
相当实用的flash原代码，可以提供很多信息
- 2022-05-01 02:31:13下载
- 积分：1
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main
智能车程序，可以实现循迹功能并且速度较快。(Intelligent Vehicle program, you can achieve the tracking functionality and faster.)
- 2010-03-13 14:23:42下载
- 积分：1
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Is a control of cars in a garage
this code is un VHDL
Is a control of cars in a garage
this code is un VHDL-Is a control of cars in a garage
this code is un VHDL
- 2022-12-27 03:10:03下载
- 积分：1
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DI
说明： 阵列自然指向性，波束形成扫描，并生成动图(Array natural directivity, beamforming scanning, and generating motion picture)
- 2020-03-24 09:32:16下载
- 积分：1
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java找工作时的重要文档资料，里面有公司招聘时爱问的问题和具体的答案。...
java找工作时的重要文档资料，里面有公司招聘时爱问的问题和具体的答案。-java to find a job when an important documentation, which the company has recruitment love ask specific questions and answers.
- 2022-02-21 07:30:03下载
- 积分：1
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melpe
MELPe fixed point 2400/1200bps
- 2020-06-25 07:00:02下载
- 积分：1
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xiaochengx
插上万能门店插件 【增加】拼团增加后台商品可选发货或上门(Plug in Universal Store Plug-in to increase backstage merchandise optional delivery or door-to-door)
- 2019-05-31 08:19:00下载
- 积分：1
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Lottery Probability
彩票概率统计及测算，用以帅选号码，通过经验累积，可提高命中率。-Lottery Probability
- 2023-08-08 13:55:04下载
- 积分：1
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TSR唱友谊天长地久的小程序
TSR唱友谊天长地久的小程序-TSR sing friendship has stood the small program
- 2022-04-10 05:53:50下载
- 积分：1
