搜索：cost - 虫虫下载站

传感与控制  如何选择补偿的硅压力传感器

Abstract: This reference design provides design ideas for a cost-effective, low-power liquid-level measurement dataacquisition system (DAS) using a compensated silicon pressure sensor and a high-precision delta-sigma ADC. Thisdocument discusses how to select the compensated silicon pressure sensor ...

https://www.eeworm.com/dl/562/34314.html

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嵌入式综合  PICMG_COM_0_R2_0COMe规范--原文资料

A Computer-On-Module, or COM, is a Module with all components necessary for a bootable host computer, packaged as a super component. A COM requires a Carrier Board to bring out I/O and to power up. COMs are used to build single board computer solutions and offer OEMs fast time-to-market with reduced ...

https://www.eeworm.com/dl/566/34689.html

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嵌入式综合  ARM Welcome Speech_Lifeng

Deliver more functionality to the end-user sooner and more cost-effectively

https://www.eeworm.com/dl/566/35479.html

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嵌入式综合  NCV7356单线CANBUS收发器数据手册

The NCV7356 is a physical layer device for a single wire data linkcapable of operating with various Carrier Sense Multiple Accesswith Collision Resolution (CSMA/CR) protocols such as the BoschController Area Network (CAN) version 2.0. This serial data linknetwork is intended for use in applications ...

https://www.eeworm.com/dl/566/35888.html

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嵌入式综合  CC1110：RF 片上系统解决方案

The CC1101 is a low-cost sub- 1 GHztransceiver designed for very low-powerwireless applications. The circuit is mainlyintended for the ISM (Industrial, Scientific andMedical) and SRD (Short Range Device)frequency bands at 315, 433, 868, and 915MHz, but can easily be programmed foroperation at other ...

https://www.eeworm.com/dl/566/35926.html

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无线通信  无线电设计入门资料

Abstract: The process of designing a radio system can be complex and often involves many project tradeoffs. Witha little insight, balancing these various characteristics can make the job of designing a radio system easier. Thistutorial explores these tradeoffs and provides details to consider for ...

https://www.eeworm.com/dl/510/36117.html

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无线通信  通过整合硬件分立收发器简化AISG的控制系统

Abstract: This article describes the Antenna Interface Standards Group (AISG) standard in telecommunications and details itshardware implementation. It explains how a fully integrated transceiver such as the MAX9947 can help reduce space and cost, andsolve bus arbitrations in base-station tower eq ...

https://www.eeworm.com/dl/510/36304.html

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无线通信  基于ZigBee技术的无线智能家用燃气报警系统

在研究传统家用燃气报警器的基础上，以ZigBee协议为平台，构建mesh网状网络实现网络化的智能语音报警系统。由于传感器本身的温度和实际环境温度的影响，传感器标定后采用软件补偿方法。为了减少系统费用，前端节点采用半功能节点设备，路由器和协调器采用全功能节点设备，构建mesh网络所形成的家庭内部报警系统，通过通用的 ...

https://www.eeworm.com/dl/510/36484.html

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无线通信  智能天线技术在基站中的应用

为了能够满足基站易于选址、优质快速的建站要求和易维护、低成本、高可靠的运行要求，本文对以方舱来实现一体化结构基站做出一番探讨。从系统设计的观点阐述了移动通信高性能基站天线设计的几个关键问题，介绍了智能天线技术在基站中的应用，并且用HFSS软件仿真了一种新型的对称阵子天线，该天线驻波比小于2的带宽可以达到6 ...

https://www.eeworm.com/dl/510/36485.html

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无线通信  轨道交通系统中列车定位技术

&nbsp; &nbsp;阐述了轨道交通列车定位技术。介绍了在轨道交通系统中列车定位技术的功能，国内外轨道交通中主要采用的列车定位方法，重点论述了几种主要定位技术，并从定位精度、闭塞制式、维护投资成本、抗干扰等方面进行分析比较。提出目前轨道交通定位技术应综合运用，取长补短，多种方法相互融合，才能满足轨道交通中对 ...

https://www.eeworm.com/dl/510/36486.html

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