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Proteus simulation design and application of digital voltmeter based on AT89C51 microcontroller.pdf

  • 2013-08-31
  • 161.17KB
  • Points it Requires : 2

Abstract: Digital voltmeter has strong anti-interference ability, fast measuring speed and high measuring accuracy. This system uses A9c51 single-chip microcomputer, A/D converter ADc0808 and common anode digital tube as the main hardware, and analyzes the digital voltmeter Pmteus software simulation circuit design and programming method in detail. Keywords: digital voltmeter; single-chip microcomputer; A/D converter

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