Photoelectric counter / Mohd Rafi Shaari and Mohamed Roshimi Md Shahor

Shaari, Mohd Rafi and Md Shahor, Mohamed Roshimi (2003) Photoelectric counter / Mohd Rafi Shaari and Mohamed Roshimi Md Shahor. [Student Project] (Unpublished)

Abstract

In today’s world, the term digital has become part of our everyday vocabulary because of the dramatic way that digital circuit and digital techniques have become so widely used
in almost all areas of life. In our project paper is basically design of one many project that used in today. It’s about the ‘Photoelectric Counter” that a working prototype be built f a photoelectric counter, for which there maybe a market. If it is determined that such a market exists, the project could be mass-produced.
There are many occasions when various objects, parts, products and even people must t: counted. In a factory, as unit move past on a conveyer belt there is a need to keep a. count. When people enter a room or store, ii is often desirable to know how many are present at any time.
The photo-electric counter circuit described here counts up every time that the shinning of fight on a photo resistor is interrupted. When the count reaches 999, the counter restart; at GOO and sends an overflow pulse. This pulse can be used to add move digit, trigger another circuit, cr sound and alarm. The counter can be reset or halted at any time.

Metadata

Item Type: Student Project
Creators:
Creators
Email / ID Num.
Shaari, Mohd Rafi
2000611019
Md Shahor, Mohamed Roshimi
2000410749
Contributors:
Contribution
Name
Email / ID Num.
UNSPECIFIED
Mohamad @ Ahmad, Anuar
UNSPECIFIED
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering
T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Applications of electric power
T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Electric apparatus and materials. Electric circuits. Electric networks
Divisions: Universiti Teknologi MARA, Pulau Pinang > Permatang Pauh Campus > Faculty of Electrical Engineering
Programme: Diploma of Electrical and Electronic Engineering
Keywords: Digital Circuit, Photoelectric Counter, Photo Resistor
Date: March 2003
URI: https://ir.uitm.edu.my/id/eprint/50381
Edit Item
Edit Item

Download

[thumbnail of 50381.PDF] Text
50381.PDF

Download (144kB)

Fulltext

Fulltext is available at:
  • Bilik Koleksi Akses Terhad PTAR | Kampus Permatang Pauh, Pulau Pinang

ID Number

50381

Indexing

|

Statistic

Statistic details