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The junior level Power Electronics Lab is an important component of Electrical Engineering curriculum at University of The Punjab, Lahore. It serves to familiarize the students with the design simulation and analysis of power electronic converters. In this paper, design and implementation of a low cost microcontroller based controlled rectifier training module for single-phase system to be utilized...
This paper proposes and implements an integrated library management system for book search and placement tasks. Book searching task is carried out with the help of a mobile phone. The user can check the availability of a particular book by title or author name using his mobile phone. The information received by the user contains book code number and location of the book inside the shelf. Book placement...
A cheap guidance system based on AT89C52 microcontroller is developed for facilitating visually impaired people. Ultrasonic sensors are used to calculate distance of the obstacles around the blind person to guide the user towards the available path. Output is in the form of voice which the blind person can hear e.g., right, left etc. In its advance mode, the system will be able to recognize objects...
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