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图片查看器和转换器,用VB写的,包括图片型GIF、JPEG、钛…
这是一个用vb编写的图片格式察看,转换的控件,支持GIF,JPEG,TIFF,PNG等流行的图片格式,值得一看。-A picture viewer and converter written in VB, include picture type GIF, JPEG, TIFF, PNG etc.
- 2022-05-24 17:50:44下载
- 积分:1
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simulator eceula.1028
simulator eceula.1028
- 2022-04-24 07:15:35下载
- 积分:1
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WindowsXPE Development Guide! English original! Strongly recommended! WindowsXPE...
WindowsXPE开发指南!英文原版!强力推荐!WindowsXPE开发工程师必备资料!谁说不好,谁没良心!-WindowsXPE Development Guide! English original! Strongly recommended! WindowsXPE development engineers required information! Who says well, who uncaring!
- 2022-06-22 04:50:17下载
- 积分:1
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51/STM32控制AD9850
应用背景AD9850 采用32 位的相位累加器将信号截断成14 位输入到正弦查询表,查询表的输出再被截断成10 位后输入到DAC,DAC 再输出两个互补的电流。DAC 满量程输出电流通过一个外接电阻setR调节,调节关系为setI=32(1.148V/RSET),setR的典型值是3.9K。将DAC 的输出经低通滤波后接到AD9850 内部的高速
比较器上即可直接输出一个抖动很小的方波。关键技术本代码采用的是STM32和51控制AD9850波形发生器,正弦波产生过程为:频率设置,数据处理,然后控制DDS芯片完成各种频率的正弦波产生;调幅波产生过程为:通过调制系数的设置,控制D/A转换器输出,可得到不同幅值的调制波,与载波相乘来实现调幅波的产生;PSK、ASK产生:通过MCU对模拟开关的控制来完成PSK、ASK的产生。调频信号产生过程:通过A/D转换器采集调制信号,然后根据调制信号的幅度计算出频偏,把频偏数据下载到DDS即可实现调频信号的产生。
- 2022-01-24 17:37:10下载
- 积分:1
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实现了一个简单的个人事务助理的工具,主要介绍了VC数据库方面的编程,并且介绍了CFormView视图类的使用,CTabCtrl控件的使用,高级标签控件类的实现,...
实现了一个简单的个人事务助理的工具,主要介绍了VC数据库方面的编程,并且介绍了CFormView视图类的使用,CTabCtrl控件的使用,高级标签控件类的实现,建立ODBC数据源的建立,利用数据集访问数据库操作结果等。-achieve a simple personal assistant tool, introduced the VC database programming, and introduced the category CFormView View the use CTabCtrl control the use, control labeling senior category and that the realization of the establishment of ODBC data sources to create, access data set access to the database operating results .
- 2022-04-10 01:29:29下载
- 积分:1
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prim算法,解决办公室通信埋线成本计算
prim算法,解决办公室通信埋线成本计算-prim algorithm, to solve the Office of Communications embedding costing
- 2022-06-13 02:15:27下载
- 积分:1
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System will automatically delete the directory of debug and release, so please d...
System will automatically delete the directory of debug and release, so please do not put files on these two directory System will automatically delete the directory of debug and release, so please do not put files on these two directory
- 2022-04-22 14:44:37下载
- 积分:1
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有两副牌,从每副中任意抽5张牌进行博弈,显示抽取的牌后会显示每副牌的等级,按下按钮进行比较...
有两副牌,从每副中任意抽5张牌进行博弈,显示抽取的牌后会显示每副牌的等级,按下按钮进行比较-There are two sets of cards, drawn at random from each deputy to conduct five card game, showing extraction of each of the plates will show the level of vice cards, press the button to compare
- 2022-07-22 12:58:35下载
- 积分:1
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这的VB6代码的AdHoc网络的实现,
This the VB6 code for adhoc network implementation,-This is the VB6 code for adhoc network implementation,
- 2022-02-21 03:44:10下载
- 积分:1
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The design of asynchronous fifo,
Asynchronous fifo design, can be a good compl...
- 2022-01-27 17:51:55下载
- 积分:1