-
射频卡资料,philips公司的,希望对大家有用
射频卡资料,philips公司的,希望对大家有用-RF card, philips company, in the hope that useful to everybody
- 2022-03-24 19:38:52下载
- 积分:1
-
本软件旨在为制作专业网站的网页制作人员提供专业的指导思想!有大量事例及其讲解!...
本软件旨在为制作专业网站的网页制作人员提供专业的指导思想!有大量事例及其讲解!-the software is designed for the production of the website professional production staff to provide professional guidance thinking! A large number of examples and explain!
- 2022-04-18 22:01:46下载
- 积分:1
-
又一个VB版放大镜程序
又一个VB版放大镜程序,运行后窗体是全透明状态显示,支持放大鼠标光标,光标移动到哪里,就放大哪里,并显示在主窗口中,初学VB的朋友,学习一些这样的程序的编写方法,可快速提高你的VB编程水平。
- 2022-10-18 21:20:03下载
- 积分:1
-
PS指导手册-V1.0
说明: psinsar书籍,基本原理,数据处理算法,基本应用适合初学者(PSInSAR books, basic principles, data processing algorithms, basic applications for beginners)
- 2020-06-21 06:00:02下载
- 积分:1
-
原始etc.pak
说明: 问道1.60服务器中最原始的etc文件(未做修改)压缩包,放入服务器后即可生效(The original etc file compression package in the server will take effect after it is put into the server)
- 2020-09-27 13:47:46下载
- 积分:1
-
Project1
说明: c++类模板的使用,在学习过程中自己写的简单功能的模板(How to use C++ class template)
- 2020-06-18 23:00:02下载
- 积分:1
-
PCA主成分分析
本程序为主成分分析PCA方法实现数据的降维(Principal component analysis)
- 2020-06-21 17:40:01下载
- 积分:1
-
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
-
1
说明: 相控触发脉冲电路+整流调压电路+Buck斩波电路+逆变,Buck使用了电流电压双闭环反馈控制,采用Simulink仿真(Closed Loop Control of Buck Chopper Circuit)
- 2021-01-03 14:46:46下载
- 积分:1
-
用c程序设计的学生成绩管理系统源代码,有详细的注释,适合自学。...
用c程序设计的学生成绩管理系统源代码,有详细的注释,适合自学。-C programming with student achievement management system source code, detailed notes, for self-study.
- 2022-03-23 22:27:19下载
- 积分:1