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PUT 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 171 篇文章,持续更新中。

lease read your package and describe it at least 40 bytes. System will automatically delete the dir

lease read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release, so please do not put files on these two directory

gase read your package and describe it at least 40 bytes. System will automatically delete the dire

gase read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release, so please do not put files on these two directory.

This book is about the management of business processes. This is certainly not a new topic. Since t

This book is about the management of business processes. This is certainly not a new topic. Since the beginning of the Industrial Revolution, it has been written about from every possible point of v

it is useful for development. put it in jboss

it is useful for development. put it in jboss

Please read your package and describe it at least 40 bytes. System will automatically delete the di

Please read your package and describe it at least 40 bytes. System will automatically delete the directory of debug and release, so please do not put files on these two directory.

串行时钟PCF8583在微机保护装置中的应用

实时时钟是微机保护装置的重要部件,在讨论PCF8583结构与功能的基础上,提出采用dsPIC33F系列微处理器与串行I2C时钟PCF8583的接口设计方案,给出了相应的接口电路与软件流程。该设计方案结构简单,可靠性高,开发周期短,具有一定的实用与参考价值。所设计的微机保护装置已投入现场运行,效果良好。 <DL class=en id=eabs> <DT>Abstract: <DD>&nbsp;

微处理器dsPIC33F在微机保护装置中的应用

数字信号处理器dsPIC33F集多通道高精度A/D转换、多通讯模式、看门狗、CMOS Flash技术等于一体,其内部可完成所有数据操作,实现总线不出芯片技术。将该处理器应用于微机保护装置,提出基于dsPIC33F微处理器的微机保护装置的设计方案,给出相应的接口电路与软件流程。该设计方案结构简单,性价比及可靠性高,开发周期短,具有一定的实用推广价值。所研制的微机保护装置现场运行效果良好。 <DL

基于ISA总线与KH-9300的数据采集系统

介绍基于ISA总线与KH-9300的数据采集板卡的设置,详细说明8254定时计数器及8259中断控制器的结构特点、工作方式、控制字等,探讨中断类型、中断处理程序、中断矢量表及其填写。重点讲述使用TorboC编写中断服务程序的方法,应注意的主要问题及程序测试的结果。 <DL class=en id=eabs> <DT>Abstract: <DD>&nbsp;The settings of KH-

基于CC1110单片机公交报站系统的设计

基于CC1110单片机公交报站系统主要由CC1110单片机最小系统和WT588D语音模块组成,提出了如何实现语音报站,通过无线通信SimpliciTI网络协议实现公交站台的自动播报和OLCD液晶显示公交运行的各类信息。结果表明,该公交报站系统报站准确率99%,价格比同类产品下降了300%以上,系统组成结构简单,提高了系统的抗干扰性和稳定性,也便于携带。 <DL class=en id=eabs>

3des加密算法及调用示例.rar

调用方法(加密》解密》加密): unsigned char key1[] = &quot;12345678&quot;; unsigned char key2[] = &quot;abcdefgh&quot;; unsigned char key3[] = &quot;~!@#$%^&amp;&quot;; //如果只需要两组密钥,则本组密钥可以和密钥1一样。 unsigned ch

MIMO系统多天线综述

MIMO(Multiple-Input Multiple-Out-put)系统是一项运用于802.11n的核心技术。本篇文章全面介绍了MIMO系统多天线技术。