校园e卡通系统中的ACCESS数据库及银行系统页面的设计

This application report discusses the design of non-invasive optical plethysmography also called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). The pulsoximeter consists of a peripheral probe combined with the MCU displaying the oxygen saturation and pulse rate on a LCD glass. The same sensor is used for both heart-rate detection and pulsoximetering in this application. The probe is placed on a peripheral point of the body such as a finger tip, ear lobe or the nose. The probe includes two light emitting diodes (LEDs), one in the visible red spectrum (660nm) and the other in the infrared spectrum (940nm). The percentage of oxygen in the body is worked by measuring the intensity from each frequency of light after it transmits through the body and then calculating the ratio between these two intensities.

对于学习verilog语言的综合，多年编程的总结-Verilog language learning for the integrated, multi-year programming summary

redhat9.0的很好的基础操作资料-redhat9.0 a good foundation operation information

清华大学JAVA教程-Tsinghua University Guide JAVA

单片机C语言编程最经典的参考资料，怎么没有单片机书籍的分类啊-Singlechip C language programming and classic reference, how the classification of books is not Singlechip ah

本书以DirectX SDK 9.0版为蓝本，内容几乎涵盖了在Windows平台上使用DirectShow进行C++编程的方方面面。全书共分4个部分。第1部分详细介绍了DirectShow的基础知识。第2部分重点讨论了Filter的开发，以及DirectShow应用程序的开发，包括目前非常流行的音视频采集、数码摄像机的支持、非线性编辑等应用。第3部分深入分析了DirectShow SDK提供的部分典型源代码。第4部分结合作者个人的一些开发实践，通过案例和开放源代码分析，进一步介绍DirectShow的实务应用。

NS 公司的LVDS使用手册，可用于指导进行LVDS电路设计和印制板设计。-NS company LVDS user manual for guidance LVDS circuit design and PCB design.

国外CSharp入门书,包含的代码可作为学习CSharp的参考代码-abroad CSharp entry, the code contained in the study can be used as the reference code CSharp

第二章因特网协议 ccna 学习 指南 中英文版-第二章因特网协议

时域分析在非平稳信号中的应用主要讲述了非平稳信号的时域分析方法。-Time-domain analysis of non-stationary signals in the application focuses on the non-stationary signals in time domain analysis method.