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无线通信 如何优化ISM无线电频率(RF)系统
Abstract: With industrial/scientific/medical (ISM) band radio frequency (RF) products, often times users are new to the structure of Maxim's low pin-count transmitters andfully integrated superheterodyne receivers. This tutorial provides simple steps that can be taken to get the best performan ...
无线通信 UHF读写器设计中的FM0解码技术
 
 针对UHF读写器设计中，在符合EPC Gen2标准的情况下，对标签返回的高速数据进行正确解码以达到正确读取标签的要求，提出了一种新的在ARM平台下采用边沿捕获统计定时器数判断数据的方法，并对FM0编码进行解码。与传统的使用定时器定时采样高低电平的FM0解码方法相比，该解码方法可以减少定时器定时误差累积的影 ...
可编程逻辑 采用TÜV认证的FPGA开发功能安全系统
This white paper discusses how market trends, the need for increased productivity, and new legislation have
accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is
changing the paradigms of safety designs and will greatly reduce development e ...
测试测量 智能照明控制器测量环境光线
Abstract: This application note explains how to design an intelligent lighting controller that senses and measures the ambient lightlevel with an ambient light sensor (ALS). Equipped with a real-time clock (RTC), the controller also knows when to turn lighting on oroff at specified times. The syst ...
游戏 随机性发生器、冒泡分类和混洗一组12张牌的演示程序。 Demonstrates the use of a randomizer, bubble-sort and an array to "shuff
随机性发生器、冒泡分类和混洗一组12张牌的演示程序。
Demonstrates the use of a randomizer, bubble-sort and an array to "shuffle" a deck of 12 cards. I put it here for those of you who are trying to figure out how to shuffle with a randomizer without having the same card appear two-or-more times. ...
数据结构 解决时钟问题
解决时钟问题，acm竞赛题
A weird clock marked from 0 to 59 has only a minute hand. It won t move until a special coin is thrown into its box. There are different kinds of coins as your options. However once you make your choice, you cannot use any other kind. There are infinite number of coins of eac ...
数学计算 C-C方法及改进的C-C方法重构相空间的matlab程序 -------------------------------- 性能： 3000数据耗时3分钟 --------------
C-C方法及改进的C-C方法重构相空间的matlab程序
--------------------------------
性能：
3000数据耗时3分钟
--------------------------------
参考文献：
1、Nonlinear dynamics, delay times, and embedding windows.pdf
2、基于改进的C-C方法的相空间重构参数选择4.pdf
--------------------------------
文件夹说 ...
Linux/Unix编程 LibTorrent is a BitTorrent library written in C++ for *nix, with a focus on high performance and goo
LibTorrent is a BitTorrent library written in C++ for *nix, with a focus on high performance and good code. The library differentiates itself from other implementations by transfering directly from file pages to the network stack. On high-bandwidth connections it is able to seed at 3 times the speed ...
电子书籍 By Tom Christiansen and Nathan Torkington ISBN 1-56592-243-3 First Edition, published August 1998
By Tom Christiansen and Nathan Torkington
ISBN 1-56592-243-3
First Edition, published August 1998.
(See the catalog page for this book.)
Search the text of Perl Cookbook.
Table of Contents
Copyright Page
Foreword
Preface
Chapter 1: Strings
Chapter 2: Numbers
Chapter 3: Dates and Times
Chapter 4: ...
单片机开发 * CONSTRAINTS * This module does not handle data which is considered out of range by the * appli
* CONSTRAINTS
* This module does not handle data which is considered out of range by the
* application(i.e. fixed constants which represent error condition)
*
* Maximum weight value must be limited to 128 to prevent an overflow
* condition during the calculation.
*
* The internal data type mu ...