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现场总线以太网交换机的设计。在
现场总线转以太网设计方案。对现场设备的串行物理接口能进行数据通信-Fieldbus Ethernet switch design. On-site equipment to the physical interface serial data communications
- 2022-07-18 08:17:35下载
- 积分:1
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mathlab for image processing 2D, DFT, FFT etc.
mathlab for image processing 2D, DFT, FFT etc.
- 2022-03-16 18:40:59下载
- 积分:1
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Web
基于WEB的项目管理系统 优秀毕业论文-Web-based project management system outstanding thesis
- 2022-03-18 01:42:50下载
- 积分:1
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< AVR_U盘嵌入式FAT文件系统> 文件介绍了AVR Memory Stick嵌入式中实现类似操作系统的FAT文件管理系统,这些内容主要包括,文...
< AVR_U盘嵌入式FAT文件系统> 文件介绍了AVR Memory Stick嵌入式中实现类似操作系统的FAT文件管理系统,这些内容主要包括,文件系统的命名规范,文件寻址路径规范,文件系统核心数据结构的定义,文件系统读写类函数原型的定义。- document describes embedded AVR Memory Stick to achieve a similar operating system FAT file management systems, which mainly include the file system naming convention, document addressing the path specification, file system core data structure the definition of the file system functions to read and write the definition of the prototype.
- 2022-01-31 07:54:30下载
- 积分:1
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A small supermarket on the system design, which has shown a lot of use case diag...
一个关于小型超市系统设计,里面有好多用例示图,对课程设计很有帮助。-A small supermarket on the system design, which has shown a lot of use case diagram, useful for curriculum design.
- 2022-05-08 17:56:52下载
- 积分:1
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GSM
利用通讯模块进行数据通信,就是将数据体作为短消息的内容,从发送方的通讯模块发送出去,通过短消息中心进行转发,接收方通讯模块收到此短消息后即存储在SIM卡上,模块外接的控制器(如单片机、计算机等)从模块中读取短消息后,根据需要将无用的信息去除,取出有效信息,然后将SIM卡中的短消息删除,这样就完成一次单向数据的传输。利用通讯模块的短消息方式实现数据的发送和接收具有通信成本低、系统容量大、抗干扰能力强等优点,而且短消息经过服务中心再到达目的地的特点使通讯模块无需24小时开机,降低了系统功耗,特别适合遥控、遥测、远程信息处理和通信等领域。-GSM
- 2023-06-10 04:50:03下载
- 积分:1
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双向二极管
Bidirectional LEDs
A novel microprocessor interface circuit is described which can alternately emit and
detect light using only an LED, two digital I/O pins and a single current limiting re-
sistor.
- 2022-01-25 22:14:57下载
- 积分:1
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本人在C#下SAFE编程,如何在.net 环境下控制硬件设备通讯,涉及I/O卡、COM通信...
本人在C#下SAFE编程,如何在.net 环境下控制硬件设备通讯,涉及I/O卡、COM通信-I C# Under the SAFE program, how to. Net environmental under the control hardware device communications, involving I/O card, COM communication
- 2023-02-05 15:35:04下载
- 积分:1
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How much could draw out a switching power supply schematic, protel 99 se on. Pri...
很辛苦才画出来的一个开关电源原理图,protel 99 se上的。印刷出来能工作-How much could draw out a switching power supply schematic, protel 99 se on. Printing can work out
- 2022-03-25 15:34:47下载
- 积分:1
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sigmatel 设计方案的重要参考,里面有包含软件的设计规范的。...
sigmatel 设计方案的重要参考,里面有包含软件的设计规范的。-SigmaTel design an important reference, which has included the design of software specifications.
- 2022-02-06 12:46:34下载
- 积分:1