遥控器程序资料很多个，包括资料1，2，3。肯定对初学者有很大帮助
上传时间： 2013-12-18
上传用户：qb1993225
遥控器程序资料很多个，包括资料1，2，3。肯定对初学者有很大帮助
上传时间： 2014-01-15
上传用户：924484786
遥控器程序资料很多个，包括资料1，2，3。肯定对初学者有很大帮助
上传时间： 2015-09-04
上传用户：klin3139
19、《遥控》 显示效果：按遥控器的不同按键，对应的数码条的灯会闪亮。 1、下载程序。 2、弹起SW4按键（蜂鸣器下面三个按键中的最左边哪个） 如果遥控不起作用，请检查INT0（红外接收头旁边）是否压下。如果压下，请弹起，问题解决。
上传时间： 2014-08-09
上传用户：大三三
8路红外遥控开关控制器 (SAA3010T电视遥控器) Copyright 2004/3/27 http://www.cdle.net http://bbs.cdle.net All rights reserved. 明浩 E-mail: pnzwzw@163.com pnzwzw@cdle.net 只用八路时可以用AT89C2051代替AT89C51 一体化接收头输出端拉P3.2(int0)，P1为控制输出端。 可以扩展到32路或更多 输出为低电平有效
上传时间： 2016-02-11
上传用户：qunquan
STC89C52做的学习型遥控器，可存八个红外遥控信息，只要再把按键用定时器中断2完成就可以用于商业生产了
上传时间： 2013-12-23
上传用户：lht618
各功能描述: 1. 当A为低电平时,AC-3灯点亮,即是AC-3的输入方式 当A为高电平时,STEREO灯点亮,即是STEREO的输入方式 2. 当STANDBY灯点亮时，为待机状态；此LED闪动时为MUTE状态,PT2258为静音状态,同时STANDBY为低电平 3. 各声道（FRONT，SUB，REAR，CENT）其微调音量调节+/-5dB；音量调节从01~80dB 4. 面板无任何按键,均为遥控器控制 5. 刚开机时为待机状态，开机时音量为50dB状态,各微调为0dB, 6. 按遥控器的REST键后,系统为开机时状态， 7. PT2258音量衰减共80DB,按遥控器每按一次衰减1dB,
上传时间： 2016-12-30
上传用户：VRMMO
NEC遥控器解码实验，按一下按键，数码管显示相应的1.2.3...
上传时间： 2017-07-03
上传用户：lx9076
AP4000MT模块是一款插针式4G网络模块，支持2*2贴片卡和外置SIM卡，实现UART 转LTE双向透传功能；支持LTE-FDD、LTE-TDD、WCDMA、GSM通信网络，真正实现广 覆盖，长距离，全国漫游，为用户提供实时、稳定、透明数据传输的通信网络。本产品所有 引脚引出，用户使用更加方便；只需通过简单的设置，即可实现串口到网络的双向数据透明 传输。
上传时间： 2022-06-06
上传用户：
PrefaceDuring the past years, there has been a quickly rising interest in radio access technologies for providingmobile as well as nomadic and fixed services for voice, video, and data. The difference indesign, implementation, and use between telecom and datacom technologies is also becoming moreblurred. One example is cellular technologies from the telecom world being used for broadband dataand wireless LAN from the datacom world being used for voice-over IP.Today, the most widespread radio access technology for mobile communication is digital cellular,with the number of users passing 5 billion by 2010, which is more than half of the world’s population.It has emerged from early deployments of an expensive voice service for a few car-borne users,to today’s widespread use of mobile-communication devices that provide a range of mobile servicesand often include camera, MP3 player, and PDA functions. With this widespread use and increasinginterest in mobile communication, a continuing evolution ahead is foreseen.This book describes LTE, developed in 3GPP (Third Generation Partnership Project) and providingtrue 4G broadband mobile access, starting from the first version in release 8 and through the continuingevolution to release 10, the latest version of LTE. Release 10, also known as LTE-Advanced,is of particular interest as it is the major technology approved by the ITU as fulfilling the IMTAdvancedrequirements. The description in this book is based on LTE release 10 and thus provides acomplete description of the LTE-Advanced radio access from the bottom up.Chapter 1 gives the background to LTE and its evolution, looking also at the different standardsbodies and organizations involved in the process of defining 4G. It also gives a discussion of the reasonsand driving forces behind the evolution.Chapters 2–6 provide a deeper insight into some of the technologies that are part of LTE and itsevolution. Because of its generic nature, these chapters can be used as a background not only for LTEas described in this book, but also for readers who want to understand the technology behind othersystems, such as WCDMA/HSPA, WiMAX, and CDMA2000.Chapters 7–17 constitute the main part of the book. As a start, an introductory technical overviewof LTE is given, where the most important technology components are introduced based onthe generic technologies described in previous chapters. The following chapters provide a detaileddescription of the protocol structure, the downlink and uplink transmission schemes, and the associatedmechanisms for scheduling, retransmission and interference handling. Broadcast operation andrelaying are also described. This is followed by a discussion of the spectrum flexibility and the associated
上传时间： 2022-07-08
上传用户：
