eeefghsdhnmszhSBAGDVB
eeefghsdhnmszhSBAGDVB (2018-04-18, DOS, 517KB, 下载3次)
CSR8645是第一款以ROM方式实现aptX技术的CSR音频平台解决方案，标志着CSR实现了将aptX高品质音频技术应用于大众市场的承诺。CSR8645旨在提供出众的音效，并结合多种核心的、市场领先的功能——例如具有多种预设参数的，全面可配置、可调EQ——集中在一个灵活的、高度可调整的、基于ROM的解决方案中。这一解决方案更适用于注重成本的主流消费音频产品，这些领域往往更加注重产品上市时间。
CSR8645 is the first CSR audio platform solution to implement aptX technology in ROM, marking CSR's promise to apply aptX high quality audio technology to the mass market. CSR8645 aims to provide superior sound, combined with a variety of core and market leading function -- for example, with a variety of preset parameters, fully configurable, adjustable EQ, concentrated in a flexible, highly scalable and ROM based solutions in. This solution is more applicable to cost oriented mainstream consumer audio products, which tend to pay more attention to the time of product launch. (2017-08-04, DOS, 7090KB, 下载42次)
可编程并行接口8255方式0的C口输入,A口输出
8255 programmable parallel interface mode 0 of the C input port, A port output (2009-06-02, DOS, 1KB, 下载1次)
可编程定时／计数器8253工作方式特点测试
Programmable timer/counter 8253 to test the characteristics of work (2009-06-02, DOS, 1KB, 下载1次)
讲述回溯法的数学原理及在工程中的运用，并用具体matlab程序进行编程
Backtracking on the mathematical theory and application in engineering, and specific procedures matlab programming (2009-04-01, DOS, 38KB, 下载4次)
dos网络编程，socket，非常明了，Beej s 网络编程指南
Internet Sockets
Version 1.5.5
dos network programming, socket, very clear, Beej s Guide to Network Programming Internet SocketsVersion 1.5.5 (2008-10-13, DOS, 34KB, 下载11次)
针对超声波应用系统易受噪声干扰以及超声波信号的空间衰减现象影响, 从而要求
超声波传感器工作在其最佳特性的特点, 论证了驱动脉冲信号的控制精度对传感器工作特
性的影响, 给出了传感器驱动信号脉冲宽度与传感器频率之间的最佳关系式, 提出了采用复
杂可编程逻辑器件(CPLD) 产生传感器驱动控制信号的方法, 将该方法应用于一超声波流
量计测量系统中, 得到了比传统型单片机控制电路更好的控制精度和控制效果。
For ultrasonic applications vulnerable to noise interference and attenuation of ultrasonic signals in the effects of space and thus require ultrasonic sensors work best features in its characteristics, demonstrated that the drive pulse signal of the control accuracy of the sensor characteristics of the work, given the sensor-driven signal pulse width and frequency sensors of the best relationship between the proposed use of complex programmable logic device (CPLD) have a sensor-driven control signal approach, the method is applied to one ultrasonic flowmeter measurement system has been more than traditional single-chip control circuit better control precision and control. (2008-03-29, DOS, 218KB, 下载41次)