手机销售后台管理系统

谷歌2016图像超分辨率论文源码，RAISR: Rapid and Accurate Image Super Resolution，宣称是可以在重建质量不差情况下，速度比目前算法如A+之类，能够有10到100倍性能提升，比较有工程意义。

【实例简介】这是一本学习直流无刷电动机原理及应用的经典教材

【实例简介】

以下是福昕PDF阅读器4.3新功能列表：支持阅读内嵌于HTML中的PDF文档 福昕PDF阅读器 4.3 支持阅读嵌入HTML的PDF文档，方便用户灵活阅读PDF文件。阅读嵌于HTML中的PDF文档与在福昕PDF阅读器中阅读文档一样简单、方便，阅读器中所有的工具栏及操作选项在阅读内嵌于HTML的PDF文档时都可便捷地选择使用。 Bug 修复： 1. 修复了当文档的最后一页是图片，用户使用滚动条滚动至最后一页再倒回时，福昕PDF阅读器crash的问题。2. 修复了打开某些PDF文档时，福昕PDF阅读器crash的问题。

STM32控制电机，通过STM32定时器产生PWM波，其中包括串口的配置，定时器的配置，系统时钟的配置，可以实现电机的正反转以及相应LED灯的控制

大量图像去雾源码，hsv空间双边滤波去雾，Retinex，暗原色去雾，图像对比度增强，雾天图像处理，引导滤波，直方图均衡化，等源码。

AWGN信道下，OFDM的Simulink仿真代码。使用QPSK调制，加入了导频信号和循环前缀，理想同步。

这是一个视频图像处理的程序，通过混合高斯分布来建立背景模型，并且提取了运动目标，效果不错！-mixture of gaussians

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

基于51单片机的两轮自平衡小车全套设计方案，其中包括源代码 app 电路等资源。