noise

共 266 篇文章
noise 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 266 篇文章,持续更新中。

无线局域网接收机射频前端集成电路设计

<p>近年来,随着个人数据通信的发展,功能强大的便携式数据终端和多媒体终端得到了广泛的应用。为了实现用户在任何时间、任何地点均能实现数据通信的目标,要求传统的计算机网络由有线向无线、由固定向移动、由单一业务向多媒体发展,这一要求促进了无线局域网技术的发展。在互联网高速发展的今天,可以认为无线局域网将成为未来的发展趋势.</p><p>本课题采用TSMC 0.18um CMOS工艺实现用于IEEE 8

杰华特JW7805 datasheet

<p>The JW® 7805 is a low noise low-dropout (LDO) &nbsp;voltage regulator with enable function that &nbsp;operates from 1.8V to 5.5V. It provides up to &nbsp;300mA of output current and offers low-powe

天龙功放AVR1506的用户手册(英文版)

<p>如果在调谐器或电视机附近使用本机或任何其他使用微处理器的电子设备,则可能会产生图像的噪声或干扰。如果发生这种情况,请采取以下步骤将本机安装在尽可能远离调谐器或T的地方。远离调谐器或T,远离本机的电源线和输入/输出连接电缆。尤其在使用室内天线或<br/>300欧姆馈线。我们建议使用室外天线和75 Q / ohm同轴电缆</p><p>Noise or disturbance of the pic

915MHz超高频RFID阅读器射频前端电路设计

<p>为了提高超高频RFID系统中阅读器在低信噪比的情况下仍具有较高的识别能力,提出一种基于FPGA系统结合软件无线电方法实现超高频RFID射频前端电路方案。超高频射频识别系统必须符合EPC Class 1generation 2标准,所设计的电路系统以Xilinx公司的XC6SLX16-2CSG324FPGA芯片为硬件基础,将数字基带调制解调和中频滤波电路在FPGA系统中设计实现,重点阐述了射频

PW2053-2.0.pdf规格书

<p>The PW2053 is a high-efficiency monolithic synchronous buck regulator using a constant<br/>frequency, current mode architecture. The device is available in an adjustable version. Supply current<br/

PW5410A_2.0.pdf规格书下载

<p>The PW5410A is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. It<br/>produces a regulated output voltage from 2.7V to 5V input with up to 250mA of output current. Low<

PW5410B_2.0.pdf规格书下载

<p>The PW5410B is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. It<br/>produces a regulated output voltage from 1.8V to 5V input with up to 100mA of output current. Low<

AD8605/AD8606/AD8608 运算放大器DataSheet

<p>Precision, Low Noise, CMOS, Rail-to-Rail, Input/Output Operational Amplifiers Data Sheet AD8605/AD8606/AD8608</p><p>The&nbsp;AD8605, AD8606, and AD86081 are single, dual, and quad rail-to-rail in

Analog and Digital Control System Design

<p>This texts contemporary approach focuses on the concepts of linear control systems, rather than computational mechanics. Straightforward coverage includes an integrated treatment of both classical

wavelet and field forecast verification

Current field forecast verification measures are inadequate, primarily because they compress the comparison<br /> between two complex spatial field processes into one number. Discrete wavelet transfor

Multiscale+Simulation+Approach

Battery systems for energy storage are among the most relevant technologies of the<br /> 21 st century. They – in particular modern lithium-ion batteries (LIB) – are enablers<br /> for the market succ

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<

Understanding_the_Basics_of_MIMO

An acronym for Multiple-In, Multiple-Out, MIMO communication sends the same data as several signals<br /> simultaneously through multiple antennas, while still utilizing a single radio channel. This i

Ultra Wideband - Circuits

Recent advances in wireless communication technologies have had a transforma-<br /> tive impact on society and have directly contributed to several economic and social<br /> aspects of daily life. Inc

Stochastic Geometry and Wireless Networks

A wireless communication network can be viewed as a collection of nodes, located in some domain, which<br /> can in turn be transmitters or receivers (depending on the network considered, nodes may be

Stochastic Geometry and Wireless Networks Volume I

Part I provides a compact survey on classical stochastic geometry models. The basic models defined<br /> in this part will be used and extended throughout the whole monograph, and in particular to SIN

Space-Time+Processing+for+Wireless+Communications

In this thesis several asp ects of space-time pro cessing and equalization for wire-<br /> less communications are treated. We discuss several di?erent metho ds of improv-<br /> ing estimates of space

Signal Processing for Telecommunications

This paper presents a Hidden Markov Model (HMM)-based speech<br /> enhancement method, aiming at reducing non-stationary noise from speech<br /> signals. The system is based on the assumption that the

Propagation Channel Characterization

The investigation of the propagation channel is becoming more and more important in mod-<br /> ern wireless communication. The demand for spectral efficiency motivates exploitation of<br /> all channe

Principles+of+Communication+Systems+Simulation

This book is a result of the recent rapid advances in two related technologies: com-<br /> munications and computers. Over the past few decades, communication systems<br /> have increased in complexit