(University of Management and Technology, 2012) Kaheel Butt; Talha Anjum
This report consists of Introduction to Filters, Pre-amplifiers and their respected items. This report will put some light on the characteristics, hardware and applications of the project.
In hardware we have used the Stepper Motor to Point out the direction of sound, AVR microcontroller, and Band-Pass Filters, Pre-Amplifiers, H-Bridge and Divider Circuit
Apart from the hardware, there is also including the program code which is specially made for the project to calculate and determine the direction of sound. The project report consists of different portion i.e. Hardware Parts and code
For Detection of Sound, we have used a different algorithm to determine the direction of sound which FIRST COME, FIRST SERVE
Code in our Micro-Controller will calculate the time of arrival and respond to direction.