The Design and Construction of an Infrared Activated Security System at 9 KHz Frequency

The Design and Construction of an Infrared Activated Security System at 9 KHz Frequency

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This paper reports the design and construction of a security system. The system will produce sound of a barking dog at audible frequency of 9 KHz. The design procedure and principle of operation of the various modules as presented in this work are based on the locally available electronic components.
 
 
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M. R. Usikalu, K. D. Adedayo, A. S. Adekola and A. M. Arogunjo
Usikalu Mojisola » Usikalu Mojisola graduated from Federal University of Technology Akure with B.Tech Degree in Physics and M.Tech Degree in Radiation and Health Physics in 2001 and 2005 respectively. She earned a PhD from Covenant University, Ota in 2010. She received Third World Organization for Women in Science (TWOWS) postgraduate sandwich fellowship in 2008, TWAS-UNESCO Associateship Award 2012 tenable at... view full profile
Usikalu Mojisola
 
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