虫虫首页| 资源下载| 资源专辑| 精品软件
登录| 注册

systems-Keyword

  • The 8051 Microcontroller and Embedded Systems Using Assembly 

    ·【作  者】Ayala, Kenneth J. [同作者作品]  【出 版 社】 Thomson Learning     【书 号】 140186158X  【出版日期】 2005 年7月 【页 码】 412  本书全面论述8051系列的微控制器的内部结构、指令系统、寻址方式、存储分配以及与各种实际外围器件的接口技术

    标签: nbsp Microcontroller Embedded Assembly

    上传时间: 2013-04-24

    上传用户:zhengzg

  • IAR Embedded Workbench用户指南

    IAR Embedded Workbench for ARM 是IAR Systems 公司为ARM微处理器开发的一 个集成开发环境(下面简称 IAR EWARM )。比较其他的 ARM开发环境,IAR EWARM 具 有入门容易、使用方便和代码紧凑等特点。故在这里介绍给打算学习使用或正在使用ARM 芯片的朋友们共同探讨。

    标签: Workbench Embedded IAR 用户

    上传时间: 2013-06-04

    上传用户:jing911003

  • Allegro-Design-Editor-Tutorial_ade_tut

    Trademarks: Trademarks and service marks of Cadence Design Systems, Inc. (Cadence) contained in

    标签: Allegro-Design-Editor-Tutorial_ad e_tut

    上传时间: 2014-08-09

    上传用户:龙飞艇

  • 凌力尔特工业信号链路

    Industrial systems demand semiconductors that are precise, flexibleand reliable. Linear Technology offers a broad line of high performanceanalog ICs that simplify system design with rugged devices featuringparameters fully guaranteed over the -40°C to 85°C temperature range.We back this up with knowledgeable applications support, long productlife cycles and superior on-time delivery.

    标签: 凌力尔特 工业信号 链路

    上传时间: 2013-11-02

    上传用户:xiaodu1124

  • 消除电源旁路滤波噪声

    Abstract: If sensitive analog systems are run from one supply without the sufficient bypassing to eliminate noise,

    标签: 电源旁路 滤波噪声

    上传时间: 2013-11-23

    上传用户:qiulin1010

  • 校准复用器简化系统校准设计

    Abstract: IC switches and multiplexers are proliferating, thanks to near-continual progress in lowering the supply voltage,incorporating fault-protected inputs, clamping the output voltage, and reducing the switch resistances. The latest of these advancesis the inclusion of precision resistors to allow two-point calibration of gain and offset in precision data-acquisition systems.

    标签: 校准复用器 校准

    上传时间: 2013-11-12

    上传用户:acwme

  • 远程信息处理数字融合--如何应对新兴标准和协议

    Digital convergence, in recent history, has been prevalentin the consumer equipment domain and the designengineers in this area have been struggling with a plethoraof emerging standards and protocols. What lessons can welearn from their struggle? The same dilemmas now existin in-vehicle telematics and infotainment systems but withthe added issues of extremes of temperature, safety,security, and time in market.

    标签: 远程信息处理 数字 协议 标准

    上传时间: 2014-12-23

    上传用户:9牛10

  • 精密DAC和看门狗提高模拟输出安全

    Abstract: Using a DAC and a microprocessor supervisor, the system safety can be improved in industrial controllers, programmablelogiccontrollers (PLC), and data-acquisition systems. The analog output is set to zero-scale (or pin-programmable midscale) when amicroprocessor failure, optocoupler failure, or undervoltage condition occurs. A simple application is shown on how to implement thisfunction.

    标签: DAC 精密 看门狗 模拟

    上传时间: 2013-10-17

    上传用户:sjb555

  • IC封装热计算研究

    Many thermal metrics exist for integrated circuit (IC) packages ranging from θja to Ψjt.Often, these thermal metrics are misapplied by customers who try to use them to estimate junction temperatures in their systems.

    标签: IC封装 计算

    上传时间: 2013-10-18

    上传用户:猫爱薛定谔

  • RF至数字接收器的信号链噪声分析

      Designers of signal receiver systems often need to performcascaded chain analysis of system performancefrom the antenna all the way to the ADC. Noise is a criticalparameter in the chain analysis because it limits theoverall sensitivity of the receiver. An application’s noiserequirement has a signifi cant infl uence on the systemtopology, since the choice of topology strives to optimizethe overall signal-to-noise ratio, dynamic range andseveral other parameters. One problem in noise calculationsis translating between the various units used by thecomponents in the chain: namely the RF, IF/baseband,and digital (ADC) sections of the circuit.

    标签: 数字接收器 信号链 噪声分析

    上传时间: 2014-12-05

    上传用户:cylnpy