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SPWM信号产生系统IP软核设计及验证
针对电力电子领域的需求，采用自然采样法设计了一个全数字三相SPWM信号产生系统IP软核．通过数字频率合成技术实现了对电源频率的辅确控制．使电源频率精度达到16位．其中。通过调节控制参数．分别实现了电源频率与载波频率的7级、8级控制．最后。搭建了基于FPGA的测试系统．验证了系统功能的正确性．(According to the requirement of power electronics, the natural sampling method for the design of a full digital three-phase SPWM signal generation system. The power frequency of IP core is the auxiliary control is implemented through digital frequency synthesis technology. The power frequency accuracy of 16. By adjusting the control parameters, 7 and 8 levels of power frequency and carrier frequency are realized respectively. Finally, the control of the power frequency and carrier frequency is realized. A test system based on FPGA is built, which verifies the correctness of the system function)
- 2017-07-16 13:55:47下载
- 积分：1
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物联网数据处理综合课程设计
物联网数据处理综合课程设计
matlab神经网络实现等温线绘制。(Integrated Course Design of Data Processing in Internet of Things
Matlab neural network realizes isotherm drawing.)
- 2021-01-05 11:48:55下载
- 积分：1
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Quartz.NET-1.0.3
Quartz.NET is a full-featured, open source job scheduling system that can be used from smallest apps to large scale enterprise systems.
- 2011-01-14 12:03:19下载
- 积分：1
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这是个关于“日期、菜单和字符串”C函数代码
这是个关于“日期、菜单和字符串”C函数代码-This is on the "date menu, and the string" C function code
- 2022-03-22 12:58:09下载
- 积分：1
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nginx离线安装包
【实例简介】nginx离线安装包
- 2021-08-10 00:30:55下载
- 积分：1
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DlgCustom
基于VC的windows程序设计的贪吃蛇游戏编程(Based the VC windows program design Snake Game Programming)
- 2012-11-19 15:00:10下载
- 积分：1
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MQ-7一氧化碳传感器模块
程序是用于51单片机中驱动mq-7传感器所用的程序及芯片资料(The program is used to program and chip data for driving mq-7 sensor in 51 single chip microcomputer.)
- 2020-06-26 23:20:02下载
- 积分：1
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6
说明： 采用Laser - PVDF 实验系统对纳米AlP/ SiO2 中激光超声信号进行采集. 利用小波的多尺度分解、重
构和消噪功能,提取出直达波及其反射回波,测量了时间间隔和纳米AlP/ SiO2 的纵波声速. 结果证明小波变换
的方法能有效地处理复杂激光超声信号.(Using Laser- PVDF experimental system of nano-AlP/SiO2 Laser ultrasonic signal acquisition. Using wavelet multiscale decomposition, reconstruction and de-noising function, extracted from direct wave and its reflection echo measured time interval and nano-AlP/SiO2 of the longitudinal wave speed of sound. wavelet transform results show that the method can effectively deal with the complexity of laser ultrasonic signals.)
- 2008-04-06 10:57:33下载
- 积分：1
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gauss
高斯光束在大气湍流中传输时的相位屏，灰度图及光强变化(phase screen, grayscale map and light intensity change of Gauss beam in atmospheric turbulence)
- 2021-04-05 15:39:03下载
- 积分：1
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src
说明： Petri网中XML根结点为net,其属性有id、type，其子结点有四个，分别为token，place，transition，arc。根据传入矩阵生成Petri网(In Petri nets, the root node of XML is net, and its attributes are ID and type. There are four sub-nodes: token, place, transition and arc. Generating Petri Nets from Input Matrix)
- 2019-03-15 15:46:29下载
- 积分：1
