Digital Image of Analog Reality – Laboratory Practice in Computer Science

Authors

  • Agata M. WIJATA Politechnika Śląska, Polska
  • Andrzej W. MITAS Politechnika Śląska, Polska
  • Maria J. BIEŃKOWSKA Politechnika Śląska, Polska

Keywords:

analog signal,, digital signal,, sampling,, A/D,, sound card

Abstract

The issue of digital sound and picture quality is associated primarily with the parameters of the analog conversion, which requires clear exposure. The article presents a description of laboratory exercises that can be performed practically in secondary school. Aim of the exercise is the evaluation of the impact of the sampling frequency for audio quality.

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Published

2015-09-30

How to Cite

WIJATA, A. M., MITAS, A. W., & BIEŃKOWSKA, M. J. (2015). Digital Image of Analog Reality – Laboratory Practice in Computer Science. Journal of Education, Technology and Computer Science, 13(3), 147–152. Retrieved from https://journals.ur.edu.pl/jetacomps/article/view/6449

Issue

Vol. 13 No. 3 (2015): Edukacja – Technika – Informatyka

Section

VIDEO EDUCATION. CURRENT STATUS AND DEVELOPMENT PROSPECTS

License

Copyright (c) 2015 Journal of Education, Technology and Computer Science

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

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