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技术资料 在VB下PC机与MCS.doc

简介 探讨了在PC机中用Visual Basic下的Microsoft Comm control控件与使用C51编程的MCS\ 51单片机之间的串行通信的方法,以及在VB中怎样处理二进制码,并给出了演示程序和通信协议。
https://www.eeworm.com/dl/885460.html
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技术资料 挖掘机液压元件的建模及仿真

本文提出了在ADAMS中建立虚拟样机环境,通过ADAMS/Control接口与Simulink中建立液压容腔、液压泵、液压缸、平衡阀、溢流阀等液压子系统模型,为实现挖掘机虚拟样机环境的机电液一体化联合
https://www.eeworm.com/dl/923170.html
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技术资料 基于DSP无速度传感器直接转矩控制系统的研究

· 摘要:  直接转矩控制(Direct torque control)是一种新型的高性能的交流调速控制技术.本文介绍了异步电动机直接转矩控制的基本原理,给出了控制系统的设计方案和硬软件的实现方法. 
https://www.eeworm.com/dl/939527.html
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技术资料 WiFi模块基础知识普及,值得收藏!

1、WiFi 模块的 SDK 是什么?SDK 是 WiFi 模块的软件开发工具包(全称:Software Development Kit)的英文简称,一般都是一些软件工程师为特定的软件包、软件框架,硬件平台,操作系统等建立应用软件时的开发工具的集合。2、WiFi 模块的驱动是什么?驱动程序即添加到操作系统中的一小块代码,其中包含有关硬件设备的信息。 ...
https://www.eeworm.com/dl/845764.html
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资料/手册 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 control, the boot mode settings and the debug management. It shows how to use the High-density and Medium- ...
https://www.eeworm.com/dl/541/15333.html
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模拟电子 高集成四通道工业控制应用的电压输出DAC

  Digital-to-analog converters (DACs) are prevalent inindustrial control and automated test applications.General-purpose automated test equipment often requiresmany channels of precisely controlled voltagesthat span several voltage ranges. The LTC2704 is ahighly integrated 16-bit, 4-channel ...
https://www.eeworm.com/dl/571/21321.html
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模拟电子 谐振器论文精选.rar

Control systems are becoming increasingly dependent on digital processing and so require sensors able to provide direct digital inputs. Sensors based on time measurement, having outputs based on a frequency or phase, have an advantage over conventional analogue sensors in that their outputs can be ...
https://www.eeworm.com/dl/571/21335.html
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单片机编程 PCA9547 8 channel I2C bus mult

The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus.The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Only oneSCx/SDx channel can be selected at a time, determined by the contents of theprogrammable control register. The device powers up w ...
https://www.eeworm.com/dl/502/31016.html
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GPS编程 abel Tool Sample Requires: Visual Basic 6 and MapObjects 2.x Data: redlands.shp (Redlands sample

abel Tool Sample Requires: Visual Basic 6 and MapObjects 2.x Data: redlands.shp (Redlands sample data set from MO 2.x) Interactive Labeling Tool If the check box is checked, then the mouse down location will search for the closest line, and label it with the street name. If the check box is not ch ...
https://www.eeworm.com/dl/693/154065.html
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串口编程 使用RS232串口2

使用RS232串口2,通过Copley电机控制卡控制电机运转的VB程序。文件夹中包含有程序开发手册。 Using RS232 2 port, a VB program is developed for Copley motor control card, by which motors can move precisely. A handbook for program develpoment is involved in the rar file.
https://www.eeworm.com/dl/624/344784.html
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