described
共 162 篇文章
described 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 162 篇文章，持续更新中。
蓝牙5.0BLE模块SKB501规格书文档
<p>蓝牙5.0BLE模块SKB501规格书文档</p><p>SKYLAB reserves all rights to this document and the information contained herein. Products, names, logos
and designs described herein may in whole or in part be subject
cortex_m7 内核手册
<p>ARM® Cortex®-M7 Devices Generic User Guide</p><p>This book is a generic user guide for devices that implement the ARM Cortex-M7 processor.<br/>Implementers of Cortex-M7 designs make a number o
dw1000双向测距的实现(英文版)
<p>INTRODUCTION In this application note two-way ranging (TWR) scheme as used by Decawave’s example application (DecaRanging) is described. TWR is a basic concept to calculate the distance between tw
4G移动通信技术权威指南：LTE与LTE-Advanced.4G LTE.LTE
<p>Preface</p><p>During the past years, there has been a quickly rising interest in radio access technologies for providing</p><p>mobile as well as nomadic and fixed services for voice, video, and dat
DAC8568驱动程序
<p>This example shows how you can use signal functions in the Vision<br/>debugger to simulate a signal that is coming into one of the analog <br/>inputs of the LPC21xx.</p><p>The Measure example is de
Datasheet for ST17H26 蓝牙芯片产品详细信息
<p>Legal Disclaimer Lenze Semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Lenze Semiconductor disclaims any a
HDMI 2.0 Spec
<p>HDMI-Definition Multimedia Interface Specification Version 2.0</p><p>This document constitutes the Version 2.0 specification for the High-Definition Multimedia Interface (HDMI Specification Version
基于AT89C52的农业温湿度智能控制系统设计
<p>设计了农业温湿度智能控制系统,该系统采用DHT11温湿度传感器作为温湿度采集模块,单片机选用AT89C52代替并调用Virtual terminal模拟串口通信,LCD1604液晶显示器实时显示温湿度,实现了温湿度的测量、显示,可自动控制加热、降温、加湿、通风,实现温湿度控制以及超限报警处理,并利用Proteus与Keil进行实际电路的仿真。试验表明,该系统实现了可靠的温湿度监控。</p><
一种智能红外避障自动扫地机器人的设计
<p>研究一种智能扫地机器人。从硬件系统控制模块设计到主要技术调试进行了较详细的阐述。以STM32单片机为控制核心与电机驱动、红外线路径识别模块等相互协调应用。进行电路搭建和程序编写。实现了智能扫地机器人红外线避障和自动扫地功能,其清扫面积能达到约70%,清扫率约60%,很大程度受到自身机械机构的限制,后期将对小车的机械结构进行完善。</p><p>This paper studies an int
Agilent 34401A Service Guide.pdf
<p>Agilent 34401A Service Guide.pdf</p><p>IEC Measurement Category II includes electrical devices connected to mains at an outlet on a branch circuit. Such devices include
most small appliances, test
高清电子书-C++ Primer Plus 第6版英文版 1438页
<p>高清电子书-C++ Primer Plus, 第6版英文版 1438页</p><p>Learning C++ is an adventure of discovery, particularly because the language accommodates several programming paradigms, including object-oriented programm
Arduino Adventures Escape from Gemini Station
Fun. We (your authors) wanted a word to describe our ultimate goal for this book, as well as a word<br />
we hope you (our reader) will use to describe it, and that’s the one we chose. There are other
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
Microengineering, MEMS, and Interfacing
Microengineering and Microelectromechanical systems (MEMS) have very few<br />
watertight definitions regarding their subjects and technologies. Microengineering<br />
can be described as the techniqu
Wireless Communications 2nd Edition
n the first part of this book, we give an introduction to the basic applications of wireless com-<br />
munications, as well as the technical problems inherent in this communication paradigm. After a<
Vienna LTE-Advanced Simulators
In this first part of the book the Vienna Link Level (LL) Simulators are described.<br />
The first chapter provides basics of LL simulations, introduces the most common<br />
variables and parameters
Spread-Spectrum+Communication+Systems+2nd
Spread-spectrum communication is a core area within the field of digital<br />
communication. Originally used in military networks as countermeasures against<br />
the threats of jamming and intercept
Radio System Design for Telecommunication
This book provides the essential design techniques for radio systems that<br />
operate at frequencies of 3 MHz to 100 GHz and which will be employed in<br />
the telecommunication service. We may als
LTE-Advanced+Relay+Technology
LTE-Advanced becomes a truly global standard for 4G cellular communications.<br />
Relay, as one of the key technologies of LTE-Advanced, can significantly extend<br />
the coverage, and improve the s
Enhanced+Radio+Access+Technologies
Following chapter introduces the mobile communication, gives a short history of wireless<br />
communication evolution, and highlights some application scenarios predestined for the<br />
use of mobil