搜索：Basic - 虫虫下载站

技术资料  基于VB的多路数据采集系统上位机软件设计

摘要：采用Visual Basic 60设计多路数据采集系统的上位机软件，实现对由单片机组成的测量系统数据的采集、传输、保存、分析、绘制曲线图以及数据和曲线图的打印，文中以烘炉内多点温度数据采集系统设计为例说明用于串口通信上、下位机的软件设计，以及VB中mscamn，mslexgri等控件的用法。关键词：多路数据采集：上位机：msc ...

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vb 数据采集上位机

&nbsp;通过对程控滤波器的理论分析，在研究MAX262的功能和单片机的SPI总线通信的基础上，提出了基于MAX262的程控滤波器设计方案，设计了程控滤波器的软硬件，并给出了测试结果。 Abstract: &nbsp;By analyzing the programmable filter,the paper puts forward a programmable filter system design based on MAS262 on ...

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MAX 262 程控滤波器设计

VC书籍  MFC Black Book Introduction: Are you an MFC programmer? Good. There are two types of MFC programme

MFC Black Book Introduction: Are you an MFC programmer? Good. There are two types of MFC programmers. What kind are you? The first kind are the good programmers who write programs that conform to the way MFC wants you to do things. The second bunch are wild-eyed anarchists who insist on getting thin ...

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MFC Introduction programmer programme

SQL Server 售后服务系统优质的售后服务是企业生存和市场竞争的保障

售后服务系统优质的售后服务是企业生存和市场竞争的保障，售后服务管理系统可以为企业客户服务提供有效的管理，记录客户问题及解决过程，，这对现代企业是非常重要的。后台数据库使用SQL Server，前台开发工具使用Visual Basic。本系统采用目前比较流行的ADO数据访问技术，并将每个数据库表的字段和操作封装到类中，从 ...

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售后服务保障

书籍源码  ET++ is a portable and homogenous object-oriented class library integrating user interface building

ET++ is a portable and homogenous object-oriented class library integrating user interface building blocks, basic data structures, and high level application framework components. ET++ eases the building of highly interactive applications with consistent user interfaces following the direct manipula ...

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object-oriented integrating homogenous interface

软件设计/软件工程  由于小型图书馆规模较小

由于小型图书馆规模较小，资金投入有限，学校从实际需要出发，本着真题真做的态度来开发适合小型图书馆工作特点的图书馆计算机管理系统。本文主要介绍了佛山电大小型图书馆微机采编管理系统的功能及其开发情况，具体阐述了图书采购子系统、图书编目子系统、查询模块、打印模块的数据流图、数据结构以及系统的设计思想，论述 ...

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图书馆模

教程  Digital.Image.Processing.

This edition of Digital Image Processing is a major revision of the book. As in the 1977 and 1987 editions by Gonzalez and Wintz, and the 1992, 2002, and 2008 editions by Gonzalez and Woods, this sixth-generation edition was prepared with students and instructors in mind. The principal objectives of ...

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Processing Digital Image

技术资料  IEC 60601-1-2电磁兼容标准文件 192页

Medical electrical equipment –Part 1-2: General requirements for basic safety and essential performance Collateral Standard: Electromagnetic disturbances Requirements and tests1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all natio ...

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电磁兼容

技术资料  公用移动通信网的图像采集传输系统

2002年全国大学生嵌入式系统专题竞赛优秀作品选集,图像的采集使用富士数码相机MX-1700和为嵌入式设备开发的数码摄像头；图像的传输采用以入GSM、GPRS网的手机模块MC35为核心、51单片机为微控制器的外围电路，服务器端采用Visual Basic编程语言设计了友好的用户界面，可以实时监控开发板的多媒体数据。该系统采用Windows CE ...

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传输系统移动通信网

技术资料  LCL滤波器

Abstract—This paper deals with various active damping approaches for PI-based current control of grid-connected pulsewidth-modulation (PWM) converters with LCL filters, which are based on one additional feedback. Filter capacitor current, as well as voltage feedback for the purpose of resonance dam ...

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滤波器

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