标签：energy - 电子研发网

energy 132条

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水位监测报警系统原理

摘要：本水位监测报警器使用5V低压直流电源（也可以用3节5号电池代替）就可以对5~15厘米的水位进行监测，用LED显示和数码管显示水位，并可以对不再此范围内的水位发出报警。主要采用CD4066、74LS86、74LS32、CD4511芯片，再加上数码管、蜂鸣器、发光二极管、电阻这些器件组成一个简单而灵敏的监测报警电路，操作简单，接通 ...

/dl/31261.html

标签： 水位监测报警系统原理

上传时间： 2013-11-05

上传用户：王庆才

CC2540 Bluetooth Low Energy Software Developer’s Guide swru271d

CC2540 软件开发手册

/dl/32999.html

标签： Bluetooth Developer Software Energy

上传时间： 2013-10-11

上传用户：xzt

节能以太网收发器

MARVELL 公司的 Integrated 10/100/1000Mbps Energy Efficient Ethernet Transceiver.

/dl/33486.html

标签： 节能以太网收发器

上传时间： 2014-12-29

上传用户：18862121743

71M6541演示板用户手册

The Maxim Integrated 71M6541-DB REV 3.0 Demo Board is a demonstration board for evaluating the 71M6541 device for single-phase electronic energy metering applications in conjunction with the Remote Sensor Inter-face. It incorporates a 71M6541 integrated circuit, a 71M6601 Remote Interface IC, periph ...

/dl/35025.html

标签： 71M6541 演示板用户手册

上传时间： 2013-11-06

上传用户：雨出惊人love

路灯电力线通信自动化系统讨论

Abstract: This article discusses the benefits of a G3-PLC-based automation system and presents a real-world example of a systemfor reducing energy usage and lowering maintenance costs in tunnels. The basic system design is explained and key performance

/dl/36313.html

标签： 路灯电力线通信自动化系统

上传时间： 2013-10-29

上传用户：康郎

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。 ...

/dl/36488.html

标签： ZigBee 无线传感网络协议研究路由

上传时间： 2013-10-09

上传用户：robter

pitch=CorrelogramPitch(correlogram, width [, sr, lowPitch, highPitch]) computes the pitch of a cor

pitch=CorrelogramPitch(correlogram, width [, sr, lowPitch, highPitch]) computes the pitch of a correlogram sequence by finding the time lag with the largest correlation energy.

/dl/182842.html

标签： pitch CorrelogramPitch correlogram highPitch

上传时间： 2015-08-11

上传用户：youth25

This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that combin

This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that combines the advantages of small size, low cost, high accuracy, zero maintenance, low energy consumption and portability. This technology has applications in a wide range of fixed and portable secured devic ...

/dl/202657.html

标签： fingerprint FingerChip technology electronic

上传时间： 2013-12-27

上传用户：h886166

TION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readil

TION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. WARNING! Although the AD7008 features proprietary ESD protection circuitry, permanent damage may occur on devices ...

/dl/203288.html

标签： Electrostatic electrostatic discharge sensitive

上传时间： 2014-01-12

上传用户：2467478207

This submission includes the presentation and model files that were used in delivering a webinar on

This submission includes the presentation and model files that were used in delivering a webinar on 12-15-05 that covered the topic of modeling Hybrid Electric Vehicles. Hybrid electric vehicles (HEVs) have proven they can substantially improve fuel economy and reduce emissions. Because HEVs combine ...

/dl/237665.html

标签： presentation submission delivering includes

上传时间： 2015-12-24

上传用户：zl5712176

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energy 132条

按分类查找:

水位监测报警系统原理

CC2540 Bluetooth Low Energy Software Developer’s Guide swru271d

节能以太网收发器

71M6541演示板用户手册

路灯电力线通信自动化系统讨论

ZigBee无线传感网络的路由协议研究

pitch=CorrelogramPitch(correlogram, width [, sr, lowPitch, highPitch]) computes the pitch of a cor

This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that combin

TION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readil

This submission includes the presentation and model files that were used in delivering a webinar on

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