shows
共 268 篇文章
shows 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 268 篇文章，持续更新中。
基于SCA100T的某型导弹水平调整装置设计与实现
<p>针对某型导弹水平调整装置体积大、操作繁琐和调整耗时等不足,以SCA100T-D01高精度双轴倾角传感器为基础,采用单片机作为控制器,从外观结构和软、硬件方面重新设计了一种适用于某型导弹的新型高精度、低功耗便携式水平调整装置。经实验对比表明,装置从结构和性能上可以满足该型导弹水平调整需求,具有操作简便、测量精度高、速度快等特点,减少了该型导弹的水平调整时间,对提升该导弹保障效率有一定意义。</
基于自动控制系统的窗户清洗器设计
<p>设计一种自动化窗户清洗系统以替代人力清洗。设计基于悬挂运动控制系统、用步进电机作为运动系统的动力、以单片机为核心控制芯片、通过控制施加给电机驱动器的脉冲信号频率控制步进电机的转动,实现了清洗模块的自动控制系统。其次依据数学微分思想,建立此系统的运动控制模型,并编写一个自动化控制程序。经过实际测试表明该系统稳定性较好,误差较小,达到了自动清洗的目的。</p><p>Design an autom
AN2586_stm32硬件开发入门
This application note is intended for system designers who require a hardware
implementation overview of the development board features such as the power supply, the
clock management, the reset cont
W5300驱动
This file shows how to use SOCKET_API_FUNC "WIZnet SOCKET APIs" and how to implement your internet application with W5300.
DAC8568驱动程序
<p>This example shows how you can use signal functions in the Vision<br/>debugger to simulate a signal that is coming into one of the analog <br/>inputs of the LPC21xx.</p><p>The Measure example is de
基于STM32的智能小车四轮驱动控制系统设计
<p>在传统智能小车驱动电路设计中,较多考虑使用直流电机还是步进电机,电机功率、能耗等性能参数。使用具有armCortexM4内核的STM32嵌入式平台控制四轮的4个直流电机。文章基于PWM技术及PID算法,对四轮进行精准地速度、转向及启停控制,实验表明此小车具有优越各种地形适应能力。</p><p>In the traditional intelligent car drive circuit d
基于MSP430单片机及FPGA的简易数字示波器
<p>数字示波器功能强大,使用方便,但是价格相对昂贵。本文以Ti的MSP430F5529为主控器,以Altera公司的EP2C5T144C8 FPGA器件为逻辑控制部件设计数字示波器。模拟信号经程控放大、整形电路后形成方波信号送至FPGA测频,根据频率值选择采用片上及片外高速AD分段采样。FPGA控制片外AD采样并将数据输入到FIFO模块中缓存,由单片机进行频谱分析。测试表明:简易示波器可以实现自
半导体制冷温度控制系统的设计研究
<p>在半导体制冷技术的工作性能及其优缺点研究的基础上,设计了以单片机为核心控制元件,以TEC1-12706为执行元件的半导体制冷温度控制系统。采用高精度分段式PID控制算法配合PWM输出控制的方法实现温度控制;选择数字传感器DS18B20为温度检测元件,还包含1602液晶显示模块、按键调整输入模块和H桥驱动模块等。实际测试表明,该系统结构简单易行,操作方便,工作性能优良,同时针对该系统专门设计的
基于AT89C52的农业温湿度智能控制系统设计
<p>设计了农业温湿度智能控制系统,该系统采用DHT11温湿度传感器作为温湿度采集模块,单片机选用AT89C52代替并调用Virtual terminal模拟串口通信,LCD1604液晶显示器实时显示温湿度,实现了温湿度的测量、显示,可自动控制加热、降温、加湿、通风,实现温湿度控制以及超限报警处理,并利用Proteus与Keil进行实际电路的仿真。试验表明,该系统实现了可靠的温湿度监控。</p><
基于TMS320F2812 光伏并网发电模拟装置PROTEL设计原理图+PCB+软件源码+WORD论
<p>基于TMS320F2812 光伏并网发电模拟装置PROTEL设计原理图+PCB+软件源码+WORD论文文档,硬件采用2层板设计，PROTEL99SE 设计的工程文件，包括完整的原理图和PCB文件，可以做为你的学习设计参考。 </p><p><br/></p><p>摘要：本文实现了一个基于TMS320F2812 DSP芯片的光伏并网发电模拟装置，采用直流稳压源和滑动变阻器来模拟光伏电池
Audio+Engineering
Sound is simply an airborne version of vibration. The air which carries sound is a mixture<br />
of gases. In gases, the molecules contain so much energy that they break free from<br />
their neighbor
Modeling+and+Simulation+Tools
This paper covers the keynote address delivered by the<br />
Chairman of the COST Action 285 at the Symposium. It outlines the<br />
studies undertaken by the members of the Action with the objective
If you are a C++ programmer who desires a fuller understanding of what is going on "under the hood,"
If you are a C++ programmer who desires a fuller understanding of what is going on "under the hood," then Inside the C++ Object Model is for you!
Inside the C++ Object Model focuses on the underlyi
MATLAB Example Code : This code shows the funtionality of an accelaratometer.
MATLAB Example Code : This code shows the funtionality of an accelaratometer.
Example of network programing. This example shows how to sent information (file, task (process) list
Example of network programing. This example shows how to sent information (file, task (process) listting) trough LAN and Internet
Client application also avable for Windows Mobile (Pocket PC).
The 6.0 release of Visual C++ shows Microsoft s continued focus on Internet technologies and COM, wh
The 6.0 release of Visual C++ shows Microsoft s continued focus on Internet technologies and COM, which are key components of the new Windows Distributed interNet Application Architecture (DNA). In ad
The model shows a wave propagating from left to right through air. A dielectric object scatters the
The model shows a wave propagating from left to right through air. A dielectric object scatters the wave in different directions.
SMTPserver is a freeware application that shows how to use the ADVsystems TWSMTPserver Delphi compon
SMTPserver is a freeware application that shows how to use the ADVsystems TWSMTPserver Delphi component.
Hibernate: A Developer s Notebook shows you how to use Hibernate to automate persistence: you write
Hibernate: A Developer s Notebook shows you how to use Hibernate to automate persistence: you write natural Java objects and some simple configuration files, and Hibernate automates all the interactio
This program shows how to make a robot arm using OPEN GL
This program shows how to make a robot arm using OPEN GL