Avdio ojačevalnik razreda D

FALE, ALEŠ (author), Buermen, Arpad (mentor)

V diplomskem delu bom predstavil načrtovanje in konstruiranje avdio ojačevalnika razreda D, katerega osnova je integrirano vezje. Opisal bom celoten potek izdelave ojačevalnika, od sheme do končnega izdelka v ohišju in vse probleme, na katere sem naletel tekom izdelave. Podani bodo rezultati meritev in odstopanja teh rezultatov od pričakovanih. Podani bodo tudi izračuni hladilnega telesa integriranega vezja.

• Language: Slovenian
• Keywords: stereo avdio ojačevalnik, tiskano vezje, hladilno telo, ojačenje, popačenje, SMD, Altium designer, integrirano vezje, MAX9736, razred D, ojačenje, izhodna moč, THD, napetost
• Work type: Undergraduate thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2014
• PID: 20.500.12556/RUL-30067
• Publication date in RUL: 16.12.2014

Secondary language

• Language: English
• Title: Class-D Audio Amplifier

Abstract

This theses represents planning and engineering of class D audio amplifier which is based on integrated circuit. It describes entire procedure of making an amplifier from scheme to final product and all the problems that I came across. Results of measurements will be presented and deviation of these results from expected. Calculations of the heat sink of the integrated circuit will be given also.

• Keywords: Stereo, Audio, Amplifier, Printed Circuit Board, Heat Sink, amplification, distortion, SMD, Altium Designer, Integrated Circuit, MAX9736, Class D, Output Power, THD, Voltage.