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技术资料 一种应用STC89C51单片机的地压监测系统设计

文中设计了一种应用STC89C51单片机的地压监测系统,选择AVR Studio软件平台开发得到所需的应用程序系统,利用AVR汇编语言程序进行编辑、编译并生成所需的目标代码。设计的软件监测系统可以对5个监测点产生的声发射数据进行实时监测与数据收集,系统主机和通信模块之间通过串口进行连接,快速采集来自地下矿场所有监测点的数据。 ...
https://www.eeworm.com/dl/895428.html
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技术资料 基于单片机的多机异步通信的设计及实现

在计算机系统的冗余控制及分布式测控系统中,大量采用到串行通信方式进行数据传输。在这里利用51单片机自备的串行接口,实现点对点通信及多单片机系统之间的异步信息。它主要用于双机冗余控制单片机和单片机之间交换信息,也用于单片机和电脑之间的信息交流。系统采用多单片机系统组成分布式控制,系统采用主机和下位机结构,其 ...
https://www.eeworm.com/dl/898638.html
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模拟电子 利用数字电位器调整并校准升压型DC-DC转换器

The purpose of this application note is to show an example of how a digital potentiometer can be used in thefeedback loop of a step-up DC-DC converter to provide calibration and/or adjustment of the output voltage.The example circuit uses a MAX5025 step-up DC-DC converter (capable of generating up ...
https://www.eeworm.com/dl/571/21189.html
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电源技术 LED的电源管理

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 semiconductor material used, and can benear-ultraviolet, visible or infrared. LEDs are more prevalent tod ...
https://www.eeworm.com/dl/505/23069.html
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电源技术 电源供应器与数字电位器校准应用笔记

Abstract: A resistive feedback network is often used to set the output voltage of a power supply. A mechanical potentiometer (pot)conveniently solves the problem of adjusting a power supply. For easier automatic calibration, a mechanical pot can be replaced witha digital pot. This application note ...
https://www.eeworm.com/dl/505/23989.html
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嵌入式/单片机编程 This design package includes reference materials for creating a USB - PS/2 combination mouse that a

This design package includes reference materials for creating a USB - PS/2 combination mouse that auto-detects the interface and configures itself to operate on the appropriate bus. Documentation docs - Designing a low cost CY7C63723 combination mouse.pdf - application note for this design - sch ...
https://www.eeworm.com/dl/647/211269.html
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书籍源码 ET++ is a portable and homogenous object-oriented class library integrating user interface building

ET++ is a portable and homogenous object-oriented class library integrating user interface building blocks, basic data structures, and high level application framework components. ET++ eases the building of highly interactive applications with consistent user interfaces following the direct manipula ...
https://www.eeworm.com/dl/532/284115.html
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教程 Digital.Image.Processing.

This edition of Digital Image Processing is a major revision of the book. As in the 1977 and 1987 editions by Gonzalez and Wintz, and the 1992, 2002, and 2008 editions by Gonzalez and Woods, this sixth-generation edition was prepared with students and instructors in mind. The principal objectives of ...
https://www.eeworm.com/dl/523526.html
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技术资料 基于单片机和人体红外线传感器自动关门锁门的装置

入室抢劫事件屡见不鲜,针对此现象进行分析不难发现,造成失窃事件的极大原因是人们慵懒和意识差等不良性格造成习惯性不锁门.本文以STC89C52单片机为基础,设计了一种基于人体红外传感器的自动关门锁门装置,来解决此类问题.The incidents of burglary are so common. It is not difficult to find that the main reason for th ...
https://www.eeworm.com/dl/831653.html
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技术资料 本田节能车智能信息采集系统

针对Honda节能竞技大赛的要求,设计智能信息采集系统。此系统基于单片机控制处理和传感器传输信息技术,利用智能信息采集板实现对发动机状态、车速、位置等信息的记录,为赛车提供数据基础,便于数据调试,在不违反赛规的条件下使油耗降到最低。According to the requirements of Honda energy-saving competition, an intellige ...
https://www.eeworm.com/dl/894702.html
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