Find
共 355 篇文章
Find 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 355 篇文章，持续更新中。
多功能超市购物车的研究与设计
<p>针对顾客在超市购物时不能快速寻找到所需商品、付款排队时间长、购物体验差等问题,提出一种高效、智能的解决方案——多功能超市购物车。购物车以单片机为控制中心,利用室内定位技术来实现商品位置导航;通过LCX24模块来实现超市主机与购物车从机的信息传递;借助条形码识别器、触摸显示屏、移动支付来完成商品价格查询及结算功能。经测试,该购物车基本能够完成上述功能。</p><p>Aiming at the
Labview中学者常见问题及解答
Labview中学者常见问题及解答:1、 如何用LV 与可编程仪器通信，该仪器没有GPIB 接口，但有COM 口，能否用LV 操作？<BR>A：可以通过LV 的串口通信来解决仪器控制问题，参看FIND
IAR for AVR 5.51和6.10破解工具
IAR-exhaustive-keygen
I've started this IAR keygen project because the ones you can find on the net
are most of the time outdated and they are infested with trojans.
ROFIN_Bro_SmartCleaveGlass
Laser processing of glass and other transparent brittle materials provides unmatched advantages
compared to conventional production methods. Laser processing of glass is contact-free as the laser is
蓝牙编解码代码,开源代码,资源非常不好找
蓝牙编解码代码,开源代码,资源非常不好找-Bluetooth codec code, open source code, very bad to find resources
Cadence基础教程讲解
<p>该文档为Cadence基础教程讲解文档，</p><p>在本教程中会介绍到以下两个工具：</p><p>Virtuoso Schematic for schematic capture. </p><p>Analog Artist (Spectre) for simulation. </p><p>计算机的设置</p><p>在这里你得有某些基本的UNIX基础知识，当然你也可以向别人求助。（注：在这个
Linux.Shell脚本攻略
<p>本书通过110多个案例告诉你如何：<br/></p><p>（1）利用shell命令快速开发常规任务</p><p>（2）综合应用grep，find，sed和awk等常用命令</p><p>（3）凭借短短几个命令行从web挖掘数据的shell脚本</p><p>（4）利用归档工具运行并自动化各种任务</p><p>（5）理解文件系统，文件类型以及文件管理</p><p>（6）用shell创建以及维护文件
运算放大器权威指南(Op Amps for Everyone).pdf
<p>运算放大器权威指南(Op Amps for Everyone).pdf</p><p></p><p>Everyone interested in analog electronics should find some value in this book, and an effort</p><p>has been made to make the material understandable
基于单片机和人体红外线传感器自动关门锁门的装置
<p>入室抢劫事件屡见不鲜,针对此现象进行分析不难发现,造成失窃事件的极大原因是人们慵懒和意识差等不良性格造成习惯性不锁门.本文以STC89C52单片机为基础,设计了一种基于人体红外传感器的自动关门锁门装置,来解决此类问题.</p><p>The incidents of burglary are so common. It is not difficult to find that the mai
Optimal Control Linear Quadratic Methods
Despite the development of a now vast body of knowledge known as modern<br />
control theory, and despite some spectacular applications of this theory to practical<br />
situations, it is quite clear
Linear Optimal Control
Despite the development of a now vast body of knowledge known as<br />
modern control theory, and despite some spectacular applications of this<br />
theory to practical situations, it is quite clear
A_Software-Defined_GPS_and_Galileo_Receiver
Software-defined radios (SDRs) have been around for more than a decade. The<br />
first complete Global Positioning System (GPS) implementation was described<br />
by Dennis Akos in 1997. Since then s
RFID-Enabled Sensor Design and Appications
Radio frequency identification (RFID) is gaining in popularity, especially<br />
as we find ourselves in this communications age and headed towards a<br />
ubiquitous computing world. Automatic identi
RFID+Technologies+for+Internet+of+Things
Internet of Things (IoT) [26] is a new networking paradigm for cyber-physical<br />
systems that allow physical objects to collect and exchange data. In the IoT, physical<br />
objects and cyber-agent
RFID+Essentials
LIKE SO MANY OTHERS , THIS BOOK WAS WRITTEN BECAUSE WE COULDN ’ T FIND ONE LIKE IT . We<br />
needed something to hand to all of those people who have come to us asking for “a good<br />
book to read
ForDummies_RFID_For_Dummies
With all the recent hype over radio frequency identification (RFID) and<br />
the requirements to implement it, you might think that RFID can turn<br />
water into wine, transform lead into gold, and
Wi-Fi(TM), Bluetooth(TM), Zigbee(TM) and WiMax(TM)
Today wireless is becoming the leader in communication choices among<br />
users. It is not anymore a backup solution for nomadic travellers but really a<br />
newmoodnaturallyusedeverywhereevenwhenth
Short-range+Wireless+Communication
Developers, manufacturers and marketers of products incorporating short-<br />
range radio systems are experts in their fields—security, telemetry,<br />
medical care, to name a few. Often they add a
Radio+Spectrum+Management
An understanding of the policies, regulations, standards and techniques of radio spectrum<br />
management is useful to those who manage and administrate it, to operators, to equipment<br />
providers
Radio_Frequency_Interference_Pocket_Guide
Thanks for purchasing the RFI Pocket Guide. The<br />
purpose of this guide to help you identify, locate<br />
and resolve radio frequency interference (RFI). It<br />
includes some basic theory and m