虫虫首页|资源下载|资源专辑|精品软件
登录|注册

您现在的位置是:虫虫下载站 > 资源下载 > 模拟电子 > 双绞线和低通滤波器降低EMI_RFI

双绞线和低通滤波器降低EMI_RFI

  • 资源大小:466 K
  • 上传时间: 2014-11-26
  • 上传用户:jinxj
  • 资源积分:2 下载积分
  • 标      签: EMI_RFI 双绞线 低通滤波器

资 源 简 介

Abstract: Alexander Graham Bell patented twisted pair wires in 1881. We still use them today because they work so well. In addition we have the advantage ofincredible computer power within our world. Circuit simulators and filter design programs are available for little or no cost. We combine the twisted pair and lowpassfilters to produce spectacular rejection of radio frequency interference (RFI) and electromagnetic interference (EMI). We also illustrate use of a precision resistorarray to produce a customizable differential amplifier. The precision resistors set the gain and common mode rejection ratios, while we choose the frequencyresponse.

相 关 资 源