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技术资料 ESD in Silicon Integrated Circuits,ESD 设计的圣经,好书

ESD 设计的圣经,理论与实践相结合,非常难得的一本书!In the seven years since the first edition of this book was completed, Electrostatic Discharge (ESD) phenomena in integrated circuits (IC) continues to be important as technologies shrink and the speed and size of the chips increases. The phenomena ...
https://www.eeworm.com/dl/846253.html
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技术资料 MTK 平台Maui META工具的运用指南

MTK官方资料,meta工具使用的详细介绍,内容很详细。简述1.1 工具介绍 META(Mobile Engineering Testing Architecture)是在MTK平台中用于测试、校准、调试手 机的一个开发工具,本文主要介绍该工具的使用方法,方便生产测试和维修对手机的射频性 能进行调整以及故障的分析判断。1.2 系统配置 软件环境 ●MS Windows ME, 98, ...
https://www.eeworm.com/dl/846660.html
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技术资料 汽车智能检测自救报警系统优化设计

汽车是人们现代生活中重要的交通工具,人们在追求汽车带来的经济、便利、高效的同时往往会忽略汽车中所存在的安全隐患,为此,本文结合威驰车的实际状况对智能自救报警装置控制系统进行优化,该装置通过STC89C51单片机进行信号检测与控制,可以判断车内环境是否安全,能够及时报警并降车窗,通过通讯模块发送短信并拨打求救电话完 ...
https://www.eeworm.com/dl/894770.html
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技术资料 基于51单片机的电容电感测量仪设计

在电子电路实验中,我们经常需要测量一些电容和电感的电量,特别是一些小容量和小感量的器件,如果我们身边没有一些专业的测量仪器的话,那么我们可以自己动手做一个简单的测量仪。文章就教大家如何用单片机来制作一个简单实用的电容电感测量仪,其测试范围宽,结果也较为准确,主要用来测量容量较小的电容和电感,完全可以满足实验 ...
https://www.eeworm.com/dl/897674.html
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技术资料 基于STC12C5A60S2单片机钢珠运动测量装置设计

本文以STC12C5A60S2单片机为控制核心,设计了一个管道内钢珠运动测量装置。接近开关检测小球的运动情况,传送信号到单片机触发中断,角度传感器测量管道角度,建立小球运动与角度关联的数据库。通过小球运动的相关数据对比数据库,采用排比算法和算法修正得到精确的角度值。该装置能够实现钢珠个数测量、运动方向显示、运动速度 ...
https://www.eeworm.com/dl/898186.html
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模拟电子 COOLMOS全面认识

Recently a new technology for high voltage Power MOSFETshas been introduced – the CoolMOS™ . Based on thenew device concept of charge compensation the RDS(on) areaproduct for e.g. 600V transistors has been reduced by afactor of 5. The devices show no bipolar current contributionlike th ...
https://www.eeworm.com/dl/571/20990.html
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电源技术 开关稳压器的偏置低噪声变容

  Telecommunication, satellite links and set-top boxes allrequire tuning a high frequency oscillator. The actualtuning element is a varactor diode, a 2-terminal device thatchanges capacitance as a function of reverse bias voltage.1 The oscillator is part of a frequency synthesizingloop, as ...
https://www.eeworm.com/dl/505/24379.html
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单片机编程 PCA9534—带中断的低功耗8位I2C和SMBus IO口

The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, l ...
https://www.eeworm.com/dl/502/30569.html
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单片机编程 PCA9534 8bit I2C bus and SMBus low power IO port with interru

The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O toleran ...
https://www.eeworm.com/dl/502/30982.html
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测试测量 能量收集系统的设计挑战

Modern electronic systems solve so many difficult problems that they often seem like magic. Nonetheless, these systems all have thesame basic limitation: they need a source of electrical power! Most of the time this is a straightforward challenge for the electronicdesigner, because there are many ...
https://www.eeworm.com/dl/544/41801.html
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