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简易谐波分析仪
采用12位MAX 197对外部信号采样。采用全周波傅立叶积分算法，对采样信号进行处理，对电力系统的电压有效值、功率等特征量进行实时在线监测；采用全数字测量法测量相位差；并采用自适应技术调整采样间隔，消除非同步采样对计算造成的误差，利用PIC18F458捕获功能实时监测电力系统频率波动，修订采样间隔。分析了各量的测量误差，均达到标准。并提供友好的人机交互界面。(used 12 MAX 197 pairs external signal sampling. Using Fourier-Cycle Integration Algorithm for the sampling signal processing, power systems to the RMS voltage, power characteristics of the volume in real-time on-line monitoring; All digital measuring method phase difference; Adaptive technology and the sampling interval, the elimination of non-synchronous sampling of the calculation error using PIC18F458 capture real-time monitoring of power system frequency fluctuations amended sampling interval. The analysis of the measurement error are up to standard. And to provide a friendly man-machine interface.)
- 2005-08-25 16:57:51下载
- 积分：1
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Hopfield
利用Hopfield网络实现五个字符的识别。输入为五个5*5的向量(Five character recognition using Hopfield neural network. Its input is a five 5*5 vectors)
- 2013-08-19 16:49:59下载
- 积分：1
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WebService获取房
webService取实时数据，可以动态显示数据，不用刷新页面，类似于ajax-webService obtain real-time data can be dynamically displays data not updated pages, similar to the ajax
- 2022-08-23 09:53:43下载
- 积分：1
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MQL4
MT4系统的自动交易编程平台，MQL 4版本，语言设计参考。已经为中文的。(MT4 automated trading systems programming platform, MQL 4 version, the language design. Has Chinese. version.)
- 2021-03-22 09:59:16下载
- 积分：1
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DrawSys
图形学画图,直线,圆,多边形,曲线,随手画,文本,裁剪(Graphics drawing straight lines, circles, polygons, curves, hand painting, text, cutting)
- 2012-05-24 22:46:24下载
- 积分：1
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HotKey
通过VS2010建立一个MFC对话框程序，通过这个对话框程序来体现热键的开发过程，简单易懂(By establishing a VS2010 MFC dialog procedures, through this dialog box to reflect the hotkey program development process, easy to understand)
- 2013-11-03 15:56:22下载
- 积分：1
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Visual.C++高级界面特效制作百例源码
Visual.C++高级界面特效制作百例源码
- 2019-06-04下载
- 积分：1
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usb_20_20190524
说明： this is official usb2.0 protocol
- 2020-06-21 09:00:01下载
- 积分：1
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SLARK-AHRS
云雀（SLARK)AHRS姿态解码程序,将从串口获得的数据包解码成三个姿态角(The decoding of slark AHRS from URAT port!)
- 2013-11-28 11:06:52下载
- 积分：1
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314
有一存储很多商品数据(每件商品的属性先后包括：品名、规格、单价(有小数位)、数量，数据的最长长度分别为20、10、6、5，在文件中以空格为分隔，每个商品的数据占一行)的文本文件，从键盘输入某种商品的品名，要求在文件中查找有无相应品名商品(可能有多条记录或没有)，若有则在屏幕上显示出相应的商品的品名、规格、数量、单价(显示时，品名、规格、数量、单价之间使用逗号(,)作分隔，单价显示时只显示2位小数)，若无则显示没有相应品名的商品。
(There are a lot of goods stored data (each item has the attributes include: name, size, price (with decimal places), quantity, the maximum length of the data were 20,10,6,5, a space in the file is separated The data for each item per line) text file, input from the keyboard of a commodity name, asked whether the corresponding file for the product name (may be multiple records or did not), if it is displayed on the screen of the corresponding product name, size, quantity, unit price (display, name, size, quantity, unit price between a comma (,) as a separator, price display shows only two decimal places), if not then show no corresponding product name .)
- 2013-05-28 21:05:51下载
- 积分：1
