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ISO_IEC_14496-14_2005(E)
Information technology — Coding of
audio-visual objects —
Part 14:
MP4 file format(Information technology- Coding ofaudio-visual objects-Part 14: MP4 file format)
- 2008-07-15 12:38:32下载
- 积分:1
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VB
说明: 关闭360安全卫士 加开机启动 已测试360最新版本(Close 360 security guard has been tested 360 taxi boot the latest version
)
- 2012-01-15 12:15:57下载
- 积分:1
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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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sale
c#编写的销售管理系,合适初学者,好好的例子(c# write sales management system, suitable for beginners, a good example)
- 2014-04-09 17:59:10下载
- 积分:1
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自绘按钮 mfc
实现自绘按钮 必须用位图资源的方式设置各个状态的按钮图像
- 2022-04-11 14:19:08下载
- 积分:1
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C# Program development paradigm Baodian Book CD
C#程序开发范例宝典 图书光盘附带源码 第15章-C# Program development paradigm Baodian Book CD-ROM attached to source Chapter 15
- 2022-04-12 02:47:25下载
- 积分:1
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《精通MATLAB科学计算》
说明: 在各行各业的工程实践中,有大量的科学计算工作需要完成。传统的计算方式一般需要较长的周期,相比之下开发效率极高的MATLAB是一个更好的选择。在MATLAB中,编程细节被简化,繁琐的实现过程也被略去,用户可以将更多精力集中于所需要处理的核心问题上。
MATLAB科学计算涉及数学、机械、电子、控制和金融等多个领域。本书以MATLAB科学工程计算为立足点,介绍MATLAB在科学计算领域中如何运用庞大的科学函数库来解决一些实际问题。在函数的选择上兼顾各函数的使用频率和专业性,力求典型全面。本书可作为MATLAB课程的教学用书或者线性代数、概率统计等课程的教学辅助书。(In the engineering practice of all walks of life, there is a lot of scientific calculation work to be completed. The traditional calculation method generally needs a long period, in contrast, the development of highly efficient MATLAB is a better choice. In MATLAB, the programming details are simplified, and the tedious implementation process is also omitted. Users can focus more on the core issues they need to deal with.)
- 2020-12-30 11:46:53下载
- 积分:1
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msp430无刷电机PWM 及12864液晶驱动程序。CCS
包含24L01收发,12864液晶 矩阵键盘检测程序,控制PWM占空比控制电调调节电机转速。分为接收器和主机,在程序里修改宏定义就可以了。去年暑假没事写的。
- 2022-05-25 09:49:44下载
- 积分:1
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Testing_with_the_Stability_Application_Legacy
详细介绍了如何利用BMP SDK中的稳定性借口来进行BREW稳定性测试(Described in detail how to use the stability of BMP SDK BREW excuse for stability testing)
- 2011-01-06 22:30:53下载
- 积分:1
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Serial1
说明: VS2005开发的在Wince平台下的串口测试程序。可以实现线程接收数据,设置DCB参数等相关功能。(VS2005 development platform in the Wince serial port test program. Can achieve a thread to receive data, set the DCB parameters related functions.)
- 2009-08-27 18:49:13下载
- 积分:1