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under windows ce 5.0 driver usb camera, with a detailed description of
下有windowsce5.0驱动的usb摄像头,有详细的说明
- 2022-12-11 11:00:03下载
- 积分:1
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msn message similar to the notice on the task bar
类似msn message的任务栏通知器-msn message similar to the notice on the task bar
- 2022-01-26 04:07:47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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simulation for chemo
simulation for chemo-taxi, the movement of bacteria towards higher
concentration of food based on biased random walk.
- 2022-05-22 06:19:30下载
- 积分:1
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一个自动监视目标文件夹 并可定期对该文件夹进行备份的程序...
一个自动监视目标文件夹 并可定期对该文件夹进行备份的程序 -An automatic surveillance of the target folder in the folder and regularly back up procedures
- 2022-12-14 12:35:04下载
- 积分:1
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学生成绩管理系统,有源程序及实验总结,适合学生大作业
学生成绩管理系统,有源程序及实验总结,适合学生大作业-Student achievement management system, has summed up the source code and experiment is suitable for students operating
- 2023-02-07 21:15:03下载
- 积分:1
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eight Queen's problems can have multiple solutions, which again find chessbo...
八皇后问题可以有多种解法,再次通过找寻棋盘上各个棋子之间的斜率来解决-eight Queen"s problems can have multiple solutions, which again find chessboard through various pieces of the slope to solve
- 2022-01-26 03:29:08下载
- 积分:1
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一个MFC类,提供你的能力来检查无效的字符的字符串…
An MFC Class which offers you the abbility to check Strings for invalid characters 检验字符串是否含有无效字符的类-An MFC Class which offers you the abbility to check for invalid characters Strings test whether a string containing invalid characters in the category
- 2022-04-29 03:48:13下载
- 积分:1
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ADC校准for ADUC842
ADC calibration for ADuC842
- 2022-05-21 14:56:48下载
- 积分:1
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BARCODE example......
FULL version via e
BARCODE example......
FULL version via e-mail.
- 2023-02-26 17:55:03下载
- 积分:1