-
微信小程序蓝牙连接及数据接收demo
微信小程序蓝牙搜、连接、数据接收、显示，自己测试可用才上传的，如有需要远程调试和咨询，可加微信，完事后发个红包就行呵呵。
- 2020-11-28下载
- 积分：1
-
画程(版本6.0.0.127)setup个人版
********************************************************** 安 装 与 运 行 须 知 **********************************************************1.下载文件：“画程(版本6.0.0.127)setup.exe”2.双击运行该文件，安装《画程》软件如果操作系统是windows 7/windows 8/windows 10，请以管理员身份运行该程序。3.双击“画程.exe”，可以开始全新的工作。如果操作系统是windows 7
- 2020-05-31下载
- 积分：1
-
基于Quartus II的FPGA/CPLD数字系统设计实例
基于Quartus II的FPGA/CPLD数字系统设计实例中图法分类号: TP332.1/684 周润景, 图雅, 张丽敏编著电子工业出版社第1章 Altera Quartus II开发流程1.1 Quartus II软件综述1.2 设计输入1.3 约束输入1.4 综合1.5 布局布线1.6 仿真1.7 编程与配置第2章 Altera Quartus II的使用2.1 原理图和图表模块编辑2.2 文本编辑2.3 混合编辑（自底向上）2.4 混合编辑（自顶向下）第3章 门电路设计范例3.1 与非门电路3.2 或非门电路3.3 异或门电路3.4
- 2020-12-06下载
- 积分：1
-
RK DDR测试工具
可以很快找到坏片，是个不错的工具.方便修理确认坏机，能快速的确认DDR的最高速率
- 2021-05-06下载
- 积分：1
-
STM32F103C8T6
【实例简介】内含STM32F103C8T6电路原理图及PCB图，方便开发使用
- 2021-11-08 00:31:46下载
- 积分：1
-
扩频通信.pdf扩频通信.pdf
扩频通信.pdf扩频通信.pdf扩频通信.pdf扩频通信.pdf扩频通信.pdf扩频通信.pdf
- 2021-05-07下载
- 积分：1
-
节假日（含调休）数据库_2011-2017
经过标注的节假日数据库，含周别、是否是工作日（调休修正）、是否是节假日等，可以直接对时间序列数据进行打tag, 进行节假日效应的研究
- 2020-12-04下载
- 积分：1
-
Lumped Elements for RF and Microwave Circuits (Bahl 2003)
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
- 2021-05-07下载
- 积分：1
-
TMS320C6713 DSP 中断设置完整教程
关于DSP的C6000系列，特别是C6713型号，中断设置的过程，和程序实例，具有很高的参考价值。
- 2020-12-02下载
- 积分：1
-
SW 零件7寸屏
【实例简介】HMI屏7寸.SLDPRT
- 2021-07-05 00:31:06下载
- 积分：1
