Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 493352

Comparison of audio devices using probability density function of rate of change


Đurek, Ivan; Petošić, Antonio; Đurek, Danijel
Comparison of audio devices using probability density function of rate of change // Proc. of EAA-Euroregio 2010
Ljubljana, Slovenija, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 493352 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Comparison of audio devices using probability density function of rate of change

Autori
Đurek, Ivan ; Petošić, Antonio ; Đurek, Danijel

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proc. of EAA-Euroregio 2010 / - , 2010

Skup
EAA-Euroregio 2010

Mjesto i datum
Ljubljana, Slovenija, 16-18.09.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
distortions; audio devices; rate of change; PDF

Sažetak
The rate of change of dynamic signals plays a significant role in the reproduction quality. Reproduction of fast changing signals is mainly affected by upper frequency limit of analyzed device. But, there are other factors, which can influence on reproduction of dynamic signals. This is especially true in loudspeakers, where dynamic characteristics of audio signals make them very hard to analyze. Standardized static test signals do not give the complete picture of an audio device quality. In this paper we summarize an analysis of audio signals reproduced from amplifiers and loudspeakers, with a slightly different approach. The approach is based on the first derivative of input and response signals, that is, on calculation and analysis of the probability density function of the first derivative. The analysis was focused on other factors affecting reproduction of fast changing signals, not on upper frequency limit of audio devices and systems, which generally affect on rate of change. The main advantage of this approach is that short signals can be used to test audio devices and transducers.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb,
Alessandro Volta Aplikativna Keramika, Zagreb

Profili:

Avatar Url Antonio Petošić (autor)

Avatar Url Danijel Đurek (autor)

Avatar Url Ivan Đurek (autor)


Citiraj ovu publikaciju:

Đurek, Ivan; Petošić, Antonio; Đurek, Danijel
Comparison of audio devices using probability density function of rate of change // Proc. of EAA-Euroregio 2010
Ljubljana, Slovenija, 2010. (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Đurek, I., Petošić, A. & Đurek, D. (2010) Comparison of audio devices using probability density function of rate of change. U: Proc. of EAA-Euroregio 2010.
@article{article, author = {\DJurek, Ivan and Peto\v{s}i\'{c}, Antonio and \DJurek, Danijel}, year = {2010}, keywords = {distortions, audio devices, rate of change, PDF}, title = {Comparison of audio devices using probability density function of rate of change}, keyword = {distortions, audio devices, rate of change, PDF}, publisherplace = {Ljubljana, Slovenija} }
@article{article, author = {\DJurek, Ivan and Peto\v{s}i\'{c}, Antonio and \DJurek, Danijel}, year = {2010}, keywords = {distortions, audio devices, rate of change, PDF}, title = {Comparison of audio devices using probability density function of rate of change}, keyword = {distortions, audio devices, rate of change, PDF}, publisherplace = {Ljubljana, Slovenija} }




Contrast
Increase Font
Decrease Font
Dyslexic Font