chemical
共 18 篇文章
chemical 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 18 篇文章,持续更新中。
Matlab - Chemical Process Control a first Course with MATLAB.pdf
资料->【C】嵌入系统->【C5】Matlab仿真->【0】Matlab基础入门->Matlab - Chemical Process Control a first Course with MATLAB.pdf
EN71-9:2005 标准
BS EN71-9:2005 标准<BR>Safety of toys —Part 9: Organic chemical compounds —Requirements
乙醇对金刚石膜生长特性的影响
<P>采用EA-CVD(Electron Assisted Chemical Vapor Deposition)方法制备金刚石厚膜,在反应气体(CH4+H2)中添加乙醇,在保持其它条件不变的情况下研究
EN71-10:2005 标准
BS EN71-10:2005 标准<BR>Safety of toys —Part 10: Organic chemical compounds — Sample preparation and e
单片机自动控制中抗干扰相关问题研究
<p>随着科技发展变化的日新月异,集成了计算机、通信、自动控制等现代技术的单片机控制系统的发展速度也越来越快,并以它自身的便捷性、易控制和好扩展等优势在电力、化工和交通等各领域广泛应用,但在单片机自动控制系统的应用中,其抗干扰性一直是悬而未决的问题,对单片机的应用发展起到了一定的制约性影响。基于此,本文将从单片机自动控制系统应用中经常出现的干扰来源入手分析,结合笔者多年的实践工作经验,对如何提升单
基于单片机的电炉温度控制系统设计与优化分析
<p>随着电气工程与自动化在各个领域的不断应用与发展,为我国工业的生产提高源源不断的动力,使得化工生产出现了智能化、集成模块化的发展趋势,让化工生产变得更加多元化、高效化和自动化,推动化工业更好的发展。通过对电加热炉内的温度控制系统进行设计与优化分析,以此克服电加热炉的缺陷与不足,进一步优化电加热炉的温度控制稳定性,不断的提高电气工程与自动化技术,为化工安全、稳定的生产保驾护航。</p><p>Wi
ISO_16750-5-2010 Part 5:Chemical loads(EN)
<p>Road vehicles — Environmental conditions and testing for electrical and electronic equipment — Part 5:Chemical loads(EN)</p><p>ISO16750-5 道路车辆-电气和电子设备的环境条件和测试 第5部分:化学负荷</p>
wiki-Control_Systems
This book will discuss the topic of Control Systems, which is an interdisciplinary engineering<br />
topic. Methods considered here will consist of both "Classical" control methods, and<br />
"Modern"
Control_Systems_Engineering
This book introduces students to the theory and practice of control systems engineer-<br />
ing. The text emphasizes the practical application of the subject to the analysis and<br />
design of feedba
Chemical mechanical polishing
The planarization technology of Chemical-Mechanical-Polishing (CMP), used for the manufacturing of multi-<br />
level metal interconnects for high-density Integrated Circuits (IC), is also readily ada
Applied+Electromagnetism+and+Materials
This book describes the applications of the fundamental interactions of<br />
electromagnetic waves and materials as described in the preceding volume, “Basic<br />
Electromagnetism and Materials”. It
it is about award winners in chemical industry
it is about award winners in chemical industry
Physics-Based Modeling Methods Improve Control System Design Multidomain systems (mechanical, electr
Physics-Based Modeling Methods Improve Control System Design Multidomain systems (mechanical, electrical, hydraulic, chemical)
􀂃 Successful controller development requires thorough and accura
基于瑞萨电子微控制器的温度控制系统设计
<p>
为了提高传统温度控制系统的性能,将PID控制理论与嵌入式系统相结合,采用瑞萨电子公司的H8S/2166作为核心处理器,AD公司的AD7705以及热敏电阻温度传感器作为温度检测单元,利用4×6小键盘、LCD显示器和S1D13305液晶控制器达到良好的人机交互,设计出了一个应用于化工领域的嵌入式实时温度控制系统。相比于传统温度控制系统,该系统提供了更强的计算能力和可扩展能力,
Flowlive The thermo library provides thermodynamical, chemical and physical properties of elements
Flowlive
The thermo library provides thermodynamical, chemical and physical properties of elements and species.
Lookup a chemical element based on Symbol, name, or atomic number
Lookup a chemical element based on Symbol, name, or atomic number
LED的电源管理
<div>
A light-emitting diode (LED) is a semiconductor device that emits narrow-spectrum incoherent light when forward-biased.The color of the emitted light depends on the chemical composition of the
基于AVR的PCB板雕刻机的设计
<p>
为了提高PCB板制作的效率,改变传统的化学腐蚀制板工艺,使用机械仿形铣制作电路板的方法,设计了以ATMEGA16单片机为核心部件的PCB板雕刻机控制系统。其中包括PCB雕刻机的基本功能、主要硬件电路设计和软件的实现流程,并给出了相关设计电路。重点分析了雕刻机步进电机的驱动电路以及主轴电机的驱动电路,该雕刻机经实际运行,系统工作良好,可有效提高PCB板的制作效率。</p>
<p>