Digital Electronics

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Below are the topics covered under digital electronics

Introduction

Digital systems like Digital computers, calculators ,mobiles etc. A digital system is a combination of devices which are designed to manipulate information that is represented in digital form/Binary form,where data can be in one of the two form. i.e.0 or 1.

Advantage of Digital System :   

  1.  Digital circuit are less affected by noise.
  2.  Digital signal maintain there quality over long distances.
  3.  Digital signal carry more information per second than analog signals.
  4.  Digital signal system are generally easy to design.
  5.  Reprogramming is possible.
  6.  Size and Cost is less .
  7.  Power dissipation is less.
  8.  Memories are stable.
  9.  Information Storage is easy.

Disadvantage :  Real world is mainly analog, human does not understand digital data.

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