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and-Computational-science

  • the practice of proteus and avr

    the practice of proteus and avr

    标签: practice proteus the and

    上传时间: 2013-09-29

    上传用户:tom_man2008

  • 真有效值转换器的自动调节

      The LTC®1966 is a true RMS-to-DC converter that uses aDS computational technique to make it dramatically simplerto use, significantly more accurate, lower in powerconsumption and more flexible than conventional logantilogRMS-to-DC converters. The LTC1966 RMS-to-DCconverter has an input signal range from 5mVRMS to1.5VRMS (a 50dB dynamic range with a single 5V supplyrail) and a 3dB bandwidth of 800kHz with signal crestfactors up to four.

    标签: 真有效值 转换器 自动调节

    上传时间: 2013-10-12

    上传用户:qilin

  • PCB Design Considerations and Guidelines for 0.4mm and 0.5mm WLPs

    Abstract: Using a wafer-level package (WLP) can reduce the overall size and cost of your solution.However when using a WLP IC, the printed circuit board (PCB) layout can become more complex and, ifnot carefully planned, result in an unreliable design. This article presents some PCB designconsiderations and general recommendations for choosing a 0.4mm- or 0.5mm-pitch WLP for yourapplication.

    标签: Considerations Guidelines and Design

    上传时间: 2013-10-14

    上传用户:ysystc699

  • PADS-PowerLogic and PowerPcb实用教程

    PADS-PowerLogic and PowerPcb实用教程

    标签: PADS-PowerLogic PowerPcb and 实用教程

    上传时间: 2014-12-24

    上传用户:youmo81

  • LTP5901 and LTP5902 Hardware Integration Guide

    The LTP5901 and LTP5902 require little external circuitry, as the devices references,decoupling and power supply filtering are integrated. The LTP5901 and LTP5902 will bemodularly certified for operation in the United States (FCC), Canada (IC) and theEuropean Union (CE).  

    标签: Integration LTP Hardware Guide

    上传时间: 2013-11-22

    上传用户:sunchao524

  • S7-300 and M7-300 Programmable

    Safety GuidelinesThis manual contains notices which you should observe to ensure your own personal safety, as well as toprotect the product and connected equipment. These notices are highlighted in the manual by a warningtriangle and are marked as follows according to the level of danger:

    标签: Programmable 300 and

    上传时间: 2013-12-12

    上传用户:fandeshun

  • 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 tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.

    标签: interru SMBus power 9534

    上传时间: 2013-10-10

    上传用户:inwins

  • PCA9536 4bit I2C bus and SMBus

    The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed toenhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders providea simple solution when additional I/O is needed for ACPI power switches, sensors,push buttons, LEDs, fans, etc.

    标签: SMBus 9536 4bit PCA

    上传时间: 2013-10-09

    上传用户:731140412

  • PCA9537 4bit I2C bus and SMBus

    The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders.I/O expanders provide a simple solution when additional I/O is needed for ACPI powerswitches, sensors, push-buttons, LEDs, fans, etc.

    标签: SMBus 9537 4bit PCA

    上传时间: 2013-10-14

    上传用户:wuchunzhong

  • PCA9538 8bit I2C bus and SMBus

    The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders.I/O expanders provide a simple solution when additional I/O is needed for ACPI powerswitches, sensors, push-buttons, LEDs, fans, etc.

    标签: SMBus 9538 8bit PCA

    上传时间: 2014-01-24

    上传用户:youmo81