Important
共 435 篇文章
Important 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 435 篇文章,持续更新中。
速度与挡位匹配提醒系统的研究与设计
<p>近年来,交通运输已成为我们生活中比较重要的一部分,私家车及驾驶员的数量均越来越多。本文针对这种情况,为驾驶员,尤其是初学者提供一套手动挡汽车速度与挡位匹配的控制系统。此系统以单片机为控制核心,结合监测、控制、显示、语音播报ISD4004、报警等模块实现行车过程的实时监测、控制及提醒。本系统为初学者提供辅助教学,为驾驶员提供经济的行车方式,同时提高我国的汽车行业的竞争力。</p><p>In r
107215819TCPmodbushy
modbus协议已经成为工控领域的一种重要的现场总线标准。本源代码用C语言描述了Modbus协议的实现。-Modbus protocol has become an important industr
multi-ice2.26.rar
This release supports Microsoft Windows NT 4.0, Windows 2000, Windows 95,
Windows 98, Windows Me, Windows XP, Red Hat Linux 6.1, Red Hat Linux 7.2,
Solaris 2.6, 2.7 (7.0), 8.0, HP-UX 10.20, and 11 (se
51音乐播放器
音乐播放器51单片机
曲谱存贮格式 unsigned char code MusicName{音高,音长,音高,音长...., 0,0}; 末尾:0,0 表示结束(Important)
音高由三位数字组成:
个位是表示 1~7 这七个音符
十位是表示音符所在的音区:1-低音,2-中音,3-高音;
百位表示这个音符是否要升半音: 0-不升,1-升半音。
usb 3.0标准下载
usb 3.0标准下载:The original motivation for the Universal Serial Bus (USB) came from several considerations, two of the most important being:
数码管电子钟
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ESD in Silicon Integrated Circuits,ESD 设计的圣经,好书
<p>ESD 设计的圣经,理论与实践相结合,非常难得的一本书!</p><p>In the seven years since the first edition of this book was completed, Electrostatic Discharge (ESD) phenomena in integrated circuits (IC) continues to be importa
华为公司电子工程师培训教材之模拟电子下
<p>华为公司电子工程师培训教材之模拟电子下</p><p> </p><p></p><p>信号在时间和数值上都是连续变化的信号称为模拟信号。那么以模拟信号传输的电子设备叫做模拟电子。</p><p style="margin: 0px; padding: 0px; font-weight: normal; font-family: "microsoft yahei&quo
matlab PST3 工具包及手册资料
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电机驱动控制 Electrical Machine Drives Control 完整版pdf电子书下载
<p>Electrical Machine Drives Control</p><p><br/></p><p>A basic study of electrical drives is fundamental to an electrical engineering curriculum, and,
today, gaining a better academic understanding o
无线超温报警检测电路图(PDF版)
<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; text-indent: 2em;">本电路只用一块门电路CC4011,用普通的热敏电阻作测温元件,具有声,光报警的功能. 左侧两个门组成2HZ左右的可控振荡顺,右侧两个门组成的可控振荡器.当温度正常时,热敏电阻RT与电阻R的分压低于 与非 门的阀值电压,两组振荡器均不工作.此
最新华为pcb技术规范
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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
STM32Cube官方例程学习指南(Lu)
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RTS5411 USB3.0 HUB Controller v1.2
<p>RTS5411 USB3.0 HUB Controller v1.2</p><p style="padding: 0px; font-family: PingFangSC, STHeiti, "Microsoft YaHei", Helvetica, Arial, sans-serif; text-align: justify; white-space: normal;
RTS5411 PCB文件
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COMSOL声学模块介绍
<p>Mathematical modeling has become an important part of the research and devclopment work in engineering and scicnce. Retaining a competitive edge requiresa fast path between ideas and prototypes, an
SSCOM5.1,用于蓝牙调试的专业串口调试软件
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ARMv7 Architecture manual
<p>This manual documents the Microcontroller profile of version 7 of the ARM® Architecture, the ARMv7-M architecture profile. For short definitions of all the ARMv7 profiles see About the ARMv7 archit
1MHz换能器驱动电路的设计
<p>超声波换能器作为一种实用的检测手段,能实现声波所携带的信息和电能之间转换。它的性能优良,价格低廉,操作方便,易于调试,因此在工农业生产中发挥着重要的作用。但目前换能器驱动电路的发射频率多为40 kHz,本文针对1 MHz的超声波换能器电路进行了设计,主要介绍了它的发射驱动电路和接收驱动电路的设计方案,并对它们的功能进行了详细地说明。最后搭建实验平台,并对电路的输入、输出模块进行了测试。实验结