Door protector / Ahmad Asri Abd Samat and Mohd Najib Mohd Hussain

Abd Samat, Ahmad Asri and Mohd Hussain, Mohd Najib (2001) Door protector / Ahmad Asri Abd Samat and Mohd Najib Mohd Hussain. [Student Project] (Unpublished)
Abstract

The door protector works similarly to an alarm system terms of its detecting. It can be set either Disarm or Arm. By pressing the Disarm button, we may open and close the door as often as we like and this no effect on the siren. The Arm state will be activated only when the Disarm button is ON. This circuit consists of NAND gate, NOR gate, active and passive components, switches and buzzers and miscellaneous items. The circuit operates at 12V to suit the buzzer and powering CMOS ICs. It not only restricted to the doors, but can be applied to things that can be closed or opened.

Item Details
Item Type: Student Project
Creators:
Creators
Email / ID Num.
Abd Samat, Ahmad Asri
UNSPECIFIED
Mohd Hussain, Mohd Najib
UNSPECIFIED
Contributors:
Contribution
Name
Email / ID Num.
Thesis advisor
Tajuddin, Taniza
UNSPECIFIED
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Electronics
T Technology > TK Electrical engineering. Electronics. Nuclear engineering > Electronics > Applications of electronics
Divisions: Universiti Teknologi MARA, Pulau Pinang > Permatang Pauh Campus > Faculty of Electrical Engineering
Universiti Teknologi MARA, Pulau Pinang > Permatang Pauh Campus
Programme: Diploma In Engineering Electrical and Electronic Engineering
Keywords: Alarm System, Buzzers, NAND Gate
Date: March 2001
URI: https://ir.uitm.edu.my/id/eprint/101073
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  • Bilik Koleksi Akses Terhad PTAR | Kampus Permatang Pauh, Pulau Pinang
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