Design and Construction of the Digital Interruption Counter

Authors

  • Kalayar Win Technological University (Maubin), Myanmar
  • May Zaw Tun University of Computer Studies (Mandalay), Myanmar

DOI:

https://doi.org/10.31695/IJERAT.2020.3617

Keywords:

7490 Decade counter IC, Seven segment decoder / driver IC 7447, Common-anode LED seven-segment display, Light Dependent Resistor, 555Timer IC

Abstract

Nowadays the electronic digital interruption counter is very popular. It counts and records automatically the number of objects passing on a conveyor belt or the people entering or leaving any place through a particular gate. The interruption of light beam in this circuit is counted in three digits up to 999. The digital interruption counter circuit is constructed by using locally available electronic components. The circuit is very simple and construct with TTL integrated circuits.

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Published

2020-06-20

Issue

Vol. 6 No. 6: June - 2020

Section

Articles

License

Copyright (c) 2020 May Zaw Tun

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Design and Construction of the Digital Interruption Counter. (2020). International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) , 6(6), 13-21. https://doi.org/10.31695/IJERAT.2020.3617