-
ISD4004语音芯片的数据（英文版）官方信息
ISD4004芯片资料(中文版)官方资料-ISD4004 chip data (english version) official information
- 2022-04-13 13:06:31下载
- 积分：1
-
绩效管理体系绩效管理体系绩效管理…
绩效管理系统绩效管理系统绩效管理系统
- 2022-01-25 23:33:28下载
- 积分：1
-
介绍基音检测几种方法原理的论文，电子书pdf格式的
介绍基音检测几种方法原理的论文，电子书pdf格式的-Introduced the principle of pitch detection methods papers, e-books pdf format
- 2022-01-25 15:54:19下载
- 积分：1
-
Active Template Library技术内幕
Active Template Library技术内幕-Active Template Library Technology Insider
- 2022-01-27 09:14:22下载
- 积分：1
-
Visual C++ 6.0 技术大全（MFC类库大全）电子书籍+源代码
Visual C++ 6.0 技术大全（MFC类库大全）电子书籍+源代码-Visual C++ 6.0 technology Guinness (MFC Class Library Book) E-book+ source code
- 2022-01-26 18:21:52下载
- 积分：1
-
Chinese CSS 2.0 Manual
CSS 2.0 中文手册-Chinese CSS 2.0 Manual
- 2023-03-15 15:35:04下载
- 积分：1
-
DCR系列路由器用户手册
DCR系列路由器用户手册-DCR Series routers user manual
- 2023-09-06 18:05:04下载
- 积分：1
-
This application report discusses the design of non
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.
- 2022-03-20 21:13:38下载
- 积分：1
-
一本关于windows程序设计的书籍,书的内容很好,适合于刚刚开始学习windows程序设计的人阅读...
一本关于windows程序设计的书籍,书的内容很好,适合于刚刚开始学习windows程序设计的人阅读-On a windows programming books, book well suited to just start learning windows programming to read
- 2022-01-25 18:45:55下载
- 积分：1
-
深入浅出MFC,经典就不必多说了,想学MFC是一定要看的
深入浅出MFC,经典就不必多说了,想学MFC是一定要看的-In layman s language and MFC, the classic would not have to say, and want to learn MFC must depend on the
- 2023-02-25 16:45:05下载
- 积分：1
