ANALYSIS OF AUDIO SIGNAL READING DEVICES

Authors

  • Khudayberganov Shavkat Karimovich Author

Keywords:

dynamic microphones, condenser microphones, electret microphones, sound recording, directional microphones, unidirectional microphones, balanced microphones, unbalanced microphones, sound pickup angle, microphone cable types, sound sensitivity, signal transmission.

Abstract

This text provides a comprehensive overview of various types of microphones and their principles of operation. It covers dynamic microphones, which are popular for their reliability and performance in high sound pressure areas, condenser microphones, known for their superior sound quality and sensitivity, and electret microphones, which are similar to condenser microphones but do not require an external power source. The document also discusses the directional properties of microphones, including narrow, bidirectional, and omnidirectional types, as well as sound pickup angles. Additionally, it delves into the differences between balanced and unbalanced microphones, the types of cables used, and the modifications needed to use balanced microphones with unbalanced mixers.

References

1. G. Yang and T. S. Huang, "Human Face Detection in Complex Background," Pattern Recognition, vol. 27, no. 1, pp. 53-63, 1994.

2. Oviatt, S. L. Multimodal interfaces. In The Human-Computer Interaction Handbook: Fundamentals, Evolving Technologies and Emerging Applications, J. Jacko and A. Sears, Eds. Lawrence Erlbaum Assoc. Mahwah, NJ, chap.14, 2003. — pp. 286–304.

3. Jochen Maydt and Rainer Lienhart."Face Detection with Support Vector Machines and a Very Large Set of Linear Features ,"IEEE ICME 2002, Lousanne, Switzerland, pp. xx-yy, Aug. 2002

4. D. Roth, M.-H. Yang, and N. Ahuja, "A.SNoW-based face detector," in Advances in Neural Information Processing Systems 12 (NIPS 12), MIT Press, Cambridge, MA, pp. 855-861, 2000

Downloads

Published

2025-05-13