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Design and Implementation of Microcontroller Based Logic Gate Tester

Author

Listed:
  • Chukwuedozie N Ezema
  • Chinazam C. Ezema

    (Nnamdi Azikiwe, University Awka, Nigeria)

  • Ernest O Nonum

    (Novena University, Nigeria)

Abstract

In electronics, testing tools is a major part when it comes to laboratory work. It’s a part of everyday activity to use one or several too while working on electrical system. No workman can do without testing tools. It is of great importance on practical basis. Thus the aim of this research is to build a Logic tester capable of testing most 74 series logic gates integrated circuits using a Microcontroller (AT89C51). This project is basically designed test or determines the condition of the gates in a logic gate IC by simulating its characteristics using the truth table of the particular IC. Different design approaches were compared and finally one approach was implemented. Each individual module was designed separately. After successful simulation and testing, they were put together to create the finalized version.

Suggested Citation

  • Chukwuedozie N Ezema & Chinazam C. Ezema & Ernest O Nonum, 2017. "Design and Implementation of Microcontroller Based Logic Gate Tester," Current Trends in Biomedical Engineering & Biosciences, Juniper Publishers Inc., vol. 8(1), pages 16-20, August.
    • Handle: RePEc:adp:jctbeb:v:8:y:2017:i:1:p:16-20
    DOI: 10.19080/CTBEB.2017.08.555729
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