标签：As - 电子研发网

As 2153条

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工业系统安全问题和解决办法

Abstract: As industrial control systems (ICSs) have become increasingly connected and use more off-the-shelfcomponents, new vulnerabilities to cyber attacks have emerged. This tutorial looks at three types of ICSs:programmable logic controllers (PLCs), supervisory control and data acquisition (SCA ...

/dl/40930.html

标签： 工业系统安全问题

上传时间： 2013-10-09

上传用户：woshinimiaoye

HDMI一致性测试

  The high defi nition multimedia interface (HDMI) is fastbecoming the de facto standard for passing digitalaudio and video data in home entertainment systems.This standard includes an I2C type bus called a displaydata channel (DDC) that is used to pass extended digitalinterface data (EDID) ...

/dl/41886.html

标签： HDMI 测试

上传时间： 2013-11-21

上传用户：tian126vip

DN427开关控制器故障保护电压监测

  Have you had the exasperating experience of a laptop orPDA defi antly not responding to your commands? Youfrantically press key after key, but to no avail. As hopeturns to anger (but just before you throw the company’slaptop through the window) you slam your fi nger againstthe on/of ...

/dl/41887.html

标签： 427 DN 开关控制器故障保护

上传时间： 2013-12-10

上传用户：Vici

LT5514三阶互调的精确测量

  Accurate measurement of the third order intercept pointfor low distortion IC products such as the LT5514 requirescertain precautions to be observed in the test setup andtesting procedure. The LT5514 linearity performance ishigh enough to push the test equipment and test set-up totheir lim ...

/dl/41890.html

标签： 5514 LT 三阶互调精确测量

上传时间： 2013-11-14

上传用户：l254587896

低噪声电压基准的噪声测量

  Frequently, voltage reference stability and noise defi nemeasurement limits in instrumentation systems. In particular,reference noise often sets stable resolution limits.Reference voltages have decreased with the continuingdrop in system power supply voltages, making referencenoise increa ...

/dl/41895.html

标签： 低噪声电压基准噪声测量

上传时间： 2013-10-30

上传用户：wxhwjf

基于MASON公式的多功能二阶通用滤波器设计

基于通用集成运算放大器，利用MASON公式设计了一个多功能二阶通用滤波器，能同时或分别实现低通、高通和带通滤波，也能设计成一个正交振荡器。电路的极点频率和品质因数能够独立、精确地调节。电路使用4个集成运放、2个电容和11个电阻，所有集成运放的反相端虚地。利用计算机仿真电路的通用滤波功能、极点频率和品质因数的 ...

/dl/41908.html

标签： MASON 多功能二阶滤波器设计

上传时间： 2013-10-09

上传用户：13788529953

基于Multisim 10的矩形波信号发生器仿真与实现

在Multisim 10软件环境下，设计一种由运算放大器构成的精确可控矩形波信号发生器，结合系统电路原理图重点阐述了各参数指标的实现与测试方法。通过改变RC电路的电容充、放电路径和时间常数实现了占空比和频率的调节，通过多路开关投入不同数值的电容实现了频段的调节，通过电压取样和同相放大电路实现了输出电压幅值的调节 ...

/dl/41912.html

标签： Multisim 矩形波信号发生器仿真

上传时间： 2014-01-21

上传用户：shen007yue

陶瓷电容器的温度和电压的变化

Abstract: The reality of modern, small form-factor ceramic capacitors is a good reminder to always readthe data sheet. This tutorial explains how ceramic capacitor type designations, such as X7R and Y5V,imply nothing about voltage coefficients. Engineers must check the data to know, really know, h ...

/dl/42163.html

标签： 陶瓷电容器温度变化电压

上传时间： 2013-11-04

上传用户：梧桐

谈集成电路的通用接口

Abstract: How can an interface change a happy face to a sad face? Engineers have happy faces when an interface works properly.Sad faces indicate failure somewhere. Because interfaces between microprocessors and ICs are simple—even easy—they are oftenignored until interface failure caus ...

/dl/42396.html

标签： 集成电路通用接口

上传时间： 2013-11-18

上传用户：zgz317

SL811开发资料_包含源程序_电路图_芯片资料

SL811开发资料_包含源程序_电路图_芯片资料:SL811HS Embedded USB Host/Slave Controller.The SL811HS is an Embedded USB Host/Slave Controller capable of communicate with either full-speed or low-speed USB peripherals. The SL811HS can interface to devices such as microprocessors, microcontrollers, DSPs, o ...

/dl/42428.html

标签： 811 SL 开发资料源程序

上传时间： 2013-12-22

上传用户：a82531317

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As 2153条

按分类查找:

工业系统安全问题和解决办法

HDMI一致性测试

DN427开关控制器故障保护电压监测

LT5514三阶互调的精确测量

低噪声电压基准的噪声测量

基于MASON公式的多功能二阶通用滤波器设计

基于Multisim 10的矩形波信号发生器仿真与实现

陶瓷电容器的温度和电压的变化

谈集成电路的通用接口

SL811开发资料_包含源程序_电路图_芯片资料

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