ppt 机器学习.ppt

主要讲解嵌入式硬件部分的内容，以及ARM芯片的发展，每个核心模块介绍。硬件电路的介绍

该协议是PCIe3.0协议完整版，介绍了PCIe的组成部分、工作原理有助于软件、硬件开发人员了解和应用PCIe

可以完成图像目标的边界自动跟踪，基于四邻域规则和八邻域的规则。有对应的实验图片，matlab代码

WebGIS从基础到开发实践配套的源代码,60个应用实例,HTML5与CSS3的全面介绍与深入应用。配套源代码,很实用的;WebGIS从基础到开发实践的内部案例文档,里面包含WebGIS从基础到开发实践的基础案例,适合新手。

【实例简介】很可爱的圣诞节小程序，轻轻点击就可以打开，就会在桌面上显示浪漫的雪花飘落下来，相信你的女朋友一定会喜欢上的。祝大家圣诞节快乐！

地震三维正演模拟并行计算程序，用的是粘弹性波动方程，在linux下运行，需要安装并行环境，比如mpich

Matlab文件，实现鼠标抓取3D图像的三维坐标。Data cursor功能下，鼠标点击，记录被点击点的三维坐标。功能类似二维图像的ginput函数。

历年全国电子设计大赛题目 更新至2017 1993-2017全国大学生电赛国赛题目 1993-2017全国大学生电赛国赛题目

Lumped Elements for RF and Microwave Circuits英文版，射频微波电路入门Lumped Elements for RFand microwave circuitsFor a listing of recent titles in the Artech House Microwave library,turn to the back of this bookLumped Elements for RFand microwave circuitsInder bahlArtech houseBoston londonwww.artechhouse.comLibrary of Congress Cataloging-in-Publication DataBahl, I.J.Lumped elements for RF and microwave circuits /Inder Bahlp cm.--(Artech House microwave libraryncludes bibliographical references and indexISBN 1-58053-309-4(alk. paper1. Lumped elements(Electronics) 2. Microwave integrated circuits. 3. Radiofrequency integrated circuits. 4. Passive components. I. Title. II. SeriesTK7874.54B342003621.38132-dc212003048102British Library Cataloguing in Publication DataBahl, I. J. Inder jit)Lumped elements for RF and microwave circuits.-(Artech House microwave library1. Radio circuits 2. Microwave circuits I. Title621.38412ISBN1-58053-3094Cover design by Igor Valdmar2003 ARTECH HOUSE, INC.685 Canton StreetNorwood Ma 02062All rights reserved Printed and bound in the United States of America. no part of this bookmay be reproduced or utilized in any form or by any means, electronic or mechanical, includingphotocopying, recording, or by any information storage and retrieval system, without permissionn writing from the publisherall terms mentioned in this book that are known to be trademarks or service marks have beenappropriately capitalized. Artech House cannot attest to the accuracy of this information. Useof a term in this book should not be regarded as affecting the validity of any trademark or servicemarkInternational Standard Book Number: 1-58053-309-4Library of Congress Catalog Card Number: 200304810210987654321To my adorable grandsons, Karan and Rohan Kaushal, with whom I play, cry,and laugh, and who have provided me with the idea and inspiration towrite this bookContentsPrefaceXVAcknowledgmentsXXIntroduction1.1 History of Lumped Elcements)Why Use Lumped Elements for rF andMicrowave circuits1.3 L, C, R Circuit Elements1.4 Basic Design of Lumped Elements4.1 Capacitor1.4.2 Inductor4.3 Resistorumped-Element Modelin1. 6 Fabrication1.7 ApplicationsReferencesInductors2.1 IntroductionLumped Elements for RF and Microwave Circuits2.2 Basic Definitions2.2.1 Inductance2.2.2 Magnetic Energy182.2.3 Mutual Inductance202. 2. 4 Effective Inductance202.2.5Imedang2.2.6 Time Constant2.2.7 Quality Factor222.2.8 Self-Resonant Frequency232.2.9aximum Current Ratin2.2.10 Maximum Power Rating2.2.11 Other Parameters232.3 Inductor Configurations242.4 Inductor models2. 4. 1 Analytical Models252.4.2 Coupled-Line Appiroach282.4.3 Mutual Induse arppi342.4.4 Numerical Approach362.4.5 Measurement-Based model382.5 Coupling Between Inductors452.5. 1 Low-Resistivity Substrates2.5.2 High-Resistivity Substrates462.6 Electrical Representations2.6. 1 Series and Parallel representations2.6.2 Network Representations51References52Printed Inductors573.1 Inductors on Si Substrate583.1.1 Conductor Loss3.1.2 Substrate Loss3. 1.3 Layout Considerations3.1.4 Inductor Model3. 1.5 Q-Enhancement Techniques3.1.6 Stacked-Coil Inductor803.1.7 Temperature Dependence84

此程序是通过STM32的TIM3定时器控制四通道PWM输出信号，代码是开源的， 下载不用积分，代码里有详细的注释。方便移植使用