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tlv704xx(in 24v out 3.3v)

电源转换芯片

/dl/22890.html

标签： tlv 704 24v 3.3

上传时间： 2013-11-14

上传用户：yeling1919

TPS55386EVM-363A(IN 12V,OUT 5.0V&3.3V)电源转换芯片

电源转换芯片

/dl/22892.html

标签： 55386 TPS 363 3.3

上传时间： 2013-11-01

上传用户：文993

智能电网安全性

Abstract: The rapid build out of today's smart grid raises a number of security questions. In this article,we review two recent well-documented security breaches and a report of a security gap. These situationsinclude a 2009 smart-meter hack in Puerto Rico; a 2012 password discovery in grid di ...

/dl/23005.html

标签： 智能电网安全性

上传时间： 2013-10-27

上传用户：tecman

SM2082单通道LED恒流驱动控制芯片

钲铭科电子SM2082是单通道LED 恒流驱动控制芯片，芯片使用本司专利的恒流设定和控制技术，输出电流由外接 Rext 电阻设置为5mA~60mA，且输出电流不随环境温度和芯片 OUT 端口电压而变化。本芯片系统结构简单，外围元件极少，方案成本低。芯片间输出电流偏差<±4%，可与LED 共用PCB板，封装形式：TO252-2、SOT89-3 ...

/dl/23360.html

标签： 2082 LED SM 单通道

上传时间： 2013-10-28

上传用户：GHF

DN458降压转换器简化低电压设计

  Many system designers need an easy way to producea negative 3.3V power supply. In systems that alreadyhave a transformer, one option is to swap out the existingtransformer with one that has an additional secondarywinding. The problem with this solution is that manysystems now use transfor ...

/dl/24335.html

标签： 458 DN 降压转换器低电压

上传时间： 2013-10-09

上传用户：Jerry_Chow

超级电容器备用电源系统的手持设备数据保护

  Handheld electronic devices play a key role in our everydaylives. Because dependability is paramount, handhelds arecarefully engineered with lightweight power sources forreliable use under normal conditions. But no amount ofcareful engineering can prevent the mistreatment theywill undergo ...

/dl/24348.html

标签： 超级电容器备用电源手持设备

上传时间： 2013-11-05

上传用户：coeus

超低功率转换器的控制方案消除开关噪声

  An essential component of a noise-free audio device isa clean power supply, but few switching regulators canoperate at high efficiency while keeping the switchingfrequency out of the audio band. The LTC®3620 fills thisvoid. It is a high efficiency 15mA buck regulator with aprogrammabl ...

/dl/24351.html

标签： 超低功率控制开关噪声方案

上传时间： 2013-10-21

上传用户：非衣2016

测量和控制的实用电路分析

  This collection of circuits was worked out between June1991 and July of 1994. Most were designed at customerrequest or are derivatives of such efforts. All representsubstantial effort and, as such, are disseminated here forwider study and (hopefully) use.1 The examples areroughly arranged ...

/dl/24386.html

标签： 测量控制实用电路分

上传时间： 2013-11-15

上传用户：凌云御清风

8阶开关电容滤波器MAX29X系列的应用设计

MAX29X是美国MAXIM公司生瓣的8阶开关电容低通滤波器,由于价格便宜、使用方便、设计简单，在通讯、信号自理等领域得到了广泛的应用。本文就其工作原理、电气参数、设计注意事项等问题作了讨论，具有一定的实用参考价值。关键词：开关电容、滤波器、设计 1 引言     开关电容滤波器在近些年得到了迅速的 ...

/dl/24900.html

标签： 29X MAX 29 8阶

上传时间： 2013-10-18

上传用户：macarco

MAXX9257 MAX9258芯片可编程SerDes持续时间计算

The MAX9257/MAX9258 programmable serializer/deserializer (SerDes) devices transfer both video data and control signals over the same twisted-pair cable. However, control data can only be transmitted during the vertical blank time, which is indicated by the control-channel-enabled output (CCEN) sig ...

/dl/29069.html

标签： SerDes MAXX 9257 9258

上传时间： 2014-01-24

上传用户：xingisme

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out 498条

按分类查找:

tlv704xx(in 24v out 3.3v)

TPS55386EVM-363A(IN 12V,OUT 5.0V&3.3V)电源转换芯片

智能电网安全性

SM2082单通道LED恒流驱动控制芯片

DN458降压转换器简化低电压设计

超级电容器备用电源系统的手持设备数据保护

超低功率转换器的控制方案消除开关噪声

测量和控制的实用电路分析

8阶开关电容滤波器MAX29X系列的应用设计

MAXX9257 MAX9258芯片可编程SerDes持续时间计算

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