Audio System Engineering
Audio System Engineering. Instructor: Prof. Shyamal Kumar Das Mandal, Department of Electronics and Communication Engineering, IIT Kharagpur. Today audio engineering is a very competitive and important field. It requires a lot of experience and skill to become a good audio engineer with knowledge of acoustic. This course aims to provide comprehensive information about designing the sound systems accurately considering all variables affecting its quality. Sound transmission characteristics and how it impacts design of room acoustics will be adequately dealt including design of acoustic transducers. All those involved in designing room acoustics including Civil and Architectural engineers will find the information useful. (from nptel.ac.in)
| Lecture 03 - Damped Oscillation and Forced Oscillation |
Concepts covered in this lecture: Calculate the temporal absorption coefficient, relaxation time for a damped oscillator. Calculate the displacement, speed, acceleration, average power of the steady state part of a force mechanical oscillator. Derive the expression for mechanical resonance and calculate the quality factor of mechanical resonance.
Go to the Course Home or watch other lectures: