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技术资料 一种基于单片机的胎心仪信号模拟装置

胎心率是胎儿健康状态的重要生理指标,超声测量胎心率是临床上最常用的一种手段。在超声胎心仪的研制过程中需要胎心仪信号模拟装置来验证仪器精确性,提出一种基于单片机的胎心仪信号模拟装置,该装置用步进电机驱动小钢珠在水中震动,模拟人体内的胎儿心脏的跳动,通过单片机内的定时器功能改变钢珠震动的频率和幅度,通过震动的 ...
https://www.eeworm.com/dl/897404.html
下载: 6
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单片机编程 FET430PIF自制资料

The MSP-FET430PIF is a Parallel Port interface (does not include target board) that is used to program and debug MSP430 FET tools and test boards through the JTAG interface. This interface is included in our FET tools, but sold without the development board. This interface uses a Parallel PC Port to ...
https://www.eeworm.com/dl/502/29899.html
下载: 32
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技术资料 基于STM32单片机控制的电动微耕机研制

以大棚内工作环境和作业要求为依据设计了一种纯电动微耕机,以STM32F4芯片作为微耕机主控芯片,附加惯性导航传感器、无线遥控等设备,实现微耕机的远程遥控作业,以此达到节能环保、减轻劳动强度、提高作业效率的目的。试验结果表明:该微耕机作业效率为3.3h/hm^2,耗电量为18kW·h/hm^2,经济性和工作效率远高于市面上同规格其它 ...
https://www.eeworm.com/dl/897612.html
下载: 8
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工控技术 西门子建筑电器-电气安装技术部发行的各类产品样本

西门子建筑电器-电气安装技术部发行的各类产品样本：小型断路器、剩余电流保护断路器和模数化产品(中/ 英文)Miniature Circuit-Breakers, Residual Current Operated Circuit-Breakers and Modular Devices (Chinese/English)低压熔断器系统(中/ 英文)Fuse System (Chinese/English)雷击，过电压－不再是问题(中文)Thunders ...
https://www.eeworm.com/dl/569/41394.html
下载: 179
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教程资料 采用TÜV认证的FPGA开发功能安全系统

This white paper discusses how market trends, the need for increased productivity, and new legislation have accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is changing the paradigms of safety designs and will greatly reduce development e ...
https://www.eeworm.com/dl/fpga/doc/32285.html
下载: 122
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无线通信 ZigBee无线传感网络的路由协议研究

 为满足无线网络技术具有低功耗、节点体积小、网络容量大、网络传输可靠等技术要求，设计了一种以MSP430单片机和CC2420射频收发器组成的无线传感节点。通过分析其节点组成，提出了ZigBee技术中的几种网络拓扑形式，并研究了ZigBee路由算法。针对不同的传输要求形式选用不同的网络拓扑形式可以尽大可能地减少系统成本。 ...
https://www.eeworm.com/dl/510/36488.html
下载: 152
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可编程逻辑 采用TÜV认证的FPGA开发功能安全系统

This white paper discusses how market trends, the need for increased productivity, and new legislation have accelerated the use of safety systems in industrial machinery. This TÜV-qualified FPGA design methodology is changing the paradigms of safety designs and will greatly reduce development e ...
https://www.eeworm.com/dl/kbcluoji/39304.html
下载: 144
查看: 1098

技术资料 高清电子书-C++ Primer Plus 第6版英文版 1438页

高清电子书-C++ Primer Plus, 第6版英文版 1438页Learning C++ is an adventure of discovery, particularly because the language accommodates several programming paradigms, including object-oriented programming, generic programming, and the traditional procedural programming.The fifth edition of this book ...
https://www.eeworm.com/dl/829913.html
下载: 37
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技术资料 4G移动通信技术权威指南：LTE与LTE-Advanced.4G LTE.LTE

PrefaceDuring the past years, there has been a quickly rising interest in radio access technologies for providingmobile as well as nomadic and fixed services for voice, video, and data. The difference indesign, implementation, and use between telecom and datacom technologies is also becoming moreblu ...
https://www.eeworm.com/dl/838714.html
下载: 3
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源码/资料 Boost C++ Libraries 1.35.0

Boost C++ Libraries Free peer-reviewed portable C++ source libraries Boost C++ Libraries 基本上是一個免費的 C++ 的跨平台函式庫集合，基本上應該可以把它視為 C++ STL 的功能再延伸；他最大的特色在於他是一個經過「同行評審」（peer review，可參考維基百科）、開放原始碼的函式庫，而且有許多 Boost ...
https://www.eeworm.com/dl/506700.html
下载: 1
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