Implementacija audioefekata

undergraduate thesis

• Title (english): Audioeffects implementation
• Author: Josip Mijić
• Mentor: Antonio Petošić (mentor)
• Committee member: Antonio Petošić (predsjednik povjerenstva)
• Committee member: Ivan Đurek (član povjerenstva)
• Committee member: Miljenko Krhen (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2016-09-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U elektroakustici je od velike važnosti postupak obrade signala. Većina sklopova za obradu signala se implementira u analognoj domeni. Najčešći analogni sklopovi su sklopovi za vremensku obradu, koji se temelje na sklopu linije za kašnjenje i sklopovi za frekvencijsku obradu, koji se temelje na filtrima. Filtri mogu biti pasivni(prvog reda) i aktivni(višeg reda). Pasivni filtri sastoje se samo od pasivnih elemenata (R/L/C). Aktivni filtri se implementiraju kako bi se moglo regulirati pojačanje po frekvencijama. Ekvalizatori su skup filtara koji reguliraju frekvencijsku karakteristiku. Regulacija frekvencijskog područja ekvalizatora vrši se potenciometrima.

Abstract (english)

In electroacoustics, the procedure of signal processing is of great importance. Most of signal processing devices is implemented in analog domain. The most frequent devices are time-domain signal processing, which are based upon delay lines and frequency-domain signal processing, which are based on filters. Filters are categorized into first order filters, which consist of passive electronic components, and second and higher order filters. Active filters are implemented in order to regulate gain by frequencies. Equalizers are set of filters which regulate gain and phase in frequency domain. Frequency domain of an equalizer is regulated by potentionmeters.

• Keywords: Analogna obrada signala; Filtar; Amplitudna karakteristika; Fazna karakteristika; Odziv; Ekvalizator
• Keywords (english): Analog signal processing; Filter; Gain; Phase; Response; Equalizer
• Language: croatian
• URN:NBN: urn:nbn:hr:168:946730
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 10:42:06