obvious
共 14 篇文章
obvious 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 14 篇文章,持续更新中。
一种基于MSP430单片机的升降小车设计
<p>随着工业自动化的发展,升降平台在工业现场体现的作用越来越重要,相比于传统升降平台,电动可移动式升降平台的应用越发广泛,与其他升降系统相比电动升降系统具有高效、安全、稳定以及环保等诸多明显优势。本文着重介绍了一种电动升降小车的控制器设计。采用MSP430单片机的升降小车控制器通过扩展后的I/O口控制和处理电机驱动信号以及传感器信号。该控制器提供了CAN以及RS485通信。设计合理的按键子程序以
C语言与汇编语言在单片机编程中的应用
<p>分析了C语言和汇编语言的特点:C语言可读性好,通用性强,但目标代码较长;汇编语言目标代码紧凑,实时控制好,可读性和通用性差。通过实例介绍了两种语言在编程中的应用,C语言在算法和数据处理过程中优势明显,汇编语言在时钟和实时控制方面具有不可替代的作用。</p><p>The characteristics of the two languages are analyzed: 1) C langua
四创素质融合养成的单片机技术课堂教学改革
<p>创新是单片机技术教与学活动中的永恒主题。文章针对单片机技术应用人才培养中对人才创新素质认识不足、培养机制不明显的问题,明确了单片机技术人才的四种创新素质内涵要求,即创新意识、创新思维、创新品格、创新能力。在培养机制上,以设置有序、渐进的单片机技术教学内容为前提,以四种创新素质融合养成的课堂教学为关键抓手,形成一种递进循环、螺旋式上升的创新素质养成机制。实践证明,有效的创新素质融合养成机制不仅
首要教学原理在《单片机原理》课程教学中的应用
<p>《单片机原理》课程对理论和实践的要求都比较高,采用传统的教学方法效果不明显。本文结合首要教学原理,以贵州工程应用技术学院为例,就应用型地方本科院校的《单片机原理》课程改革进行了有益的实践和探索。</p><p>The course of single chip microcomputer has deep theory and strong practical,the teaching eff
基于PIC16F877A单片机的储能电池箱温度控制系统设计
<p>储能电池组因数量多,布置密集,除受周围环境影响,电池组自身也存在产热和散热不平衡等热失控问题,极易导致储能电池箱内温度变化明显,而电池的使用寿命、容量以及安全稳定运行均与温度密切联系。该文采用PIC16F877A单片机对电池箱温度系统进行在线监测和自动控制,介绍了该温度控制系统的硬件组成、传感器的工作原理以及部分软件流程,控制部分则采用模糊控制方法对温度和湿度2个生态因子参数进行智能控制。<
基于单片机的短距离无线通信系统设计
<p>对讲机在突发事件中作为应急通信系统的优势非常明显。本研究基于STM32和数传模块设计了短距离无线通信系统。该系统具有发送接收显示自定义命令以及语音对讲等功能,可视化的操作能进一步提高用户的工作效率,并可作为应急通信系统应用于救援救灾。</p><p>The advantage of a walkie-talkie as emergency communication system in eme
基于UCC28019的PFC电路设计
<p>为设计高效率、低损耗的PFC电路,本文基于UCC28019进行电路设计。以UCC28019输出的PWM波形来控制Boost升压斩波为核心电路,使电路中的电容交替地充放电、电感交替的储存和释放能量,最后实现在输入AC20V~24V电压情况下稳定输出DC38V。测试结果表明,系统实现效率为95%左右,电压调整率小于1%,电源功率因数0.99。交流输入电压为19.0-25.8 V时,输出直流电压稳
Machine Learning Healthcare Technologies
Much has been written concerning the manner in which healthcare is changing, with<br />
a particular emphasis on how very large quantities of data are now being routinely<br />
collected during the ro
Atmospheric+Monitoring+With+Arduino
There’s a story (it’s either an old vaudeville joke<br />
or a Zen koan) in which a fisherman asks a fish,<br />
“What’s the water like down there?” and the<br />
fish replies “What is water?” If the
The+Mobile+Radio+Propagation+Channel
Some tine ago it become apparent the the first edition of this book was rapidly approaching its sell-by date,since many aspects needed revise.There were two obvious courses of action : to forget the w
The aim of this application note is to show to scan the 4x4 matrix keypad multiplexed with a four
The aim of this application note is to show to scan the 4x4 matrix keypad
multiplexed with a four 7-segment display. The software attached to this application
note scans the pressed key and displa
A Design and Implementation of The Online Shopping System Abstract: Along with the development
A Design and Implementation of The Online Shopping System
Abstract: Along with the development of the computer ,the database technique is widespread in the application of Internet, more and more
That s how the temperature monitor/controller came to be. It was an obvious task for a small proces
That s how the temperature monitor/controller came to be.
It was an obvious task for a small processor and I ve always wanted to test the Dallas temperature sensors.
as it is obvious this Solution manual for DigitalCommunications book 4th Edition
as it is obvious this Solution manual for DigitalCommunications book 4th Edition