Digitalni kitarski večefektni procesor na osnovi razvojne ploščice STM32 F4 Discovery

diplomsko delo

Denis Jakoša (Author), Boris Cigale (Mentor)

Abstract

V diplomskem delu je obravnavano snovanje digitalnega kitarskega večefektnega procesorja. Osnova sistema je razvojna ploščica STM32 F4 Discovery z mikrokrmilnikom ARM Cortex M4, digitalno-analognim pretvornikom z ojačevalnikom Cirrus Logic CS43L22 in razhroščevalnikom ST-Link. Izdelani program vzorči kitarski signal in ga obdeluje z več efekti. Ti se menjavajo s tipko, s potenciometrom pa se nastavlja lastnost efekta. Opisana je tudi izdelava vezja, na katero je priključena razvojna ploščica, in priprava ohišja. Digitalni sistem se lahko uporablja na glasbenem odru in tudi doma, priključen na slušalke, zvočnik ali ojačevalnik.

Keywords

kitarski efekt;analogno-digitalna pretvorba;mikrokrmilnik;procesor zvoka;vzorčenje signala;

Data

Language:	Slovenian
Year of publishing:	2014
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher:	[D. Jakoša]
UDC:	621.377.62:621.226.5(043.2)
COBISS:	18271766
Views:	2094
Downloads:	223
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	DIGITAL MULTI-EFFECT PROCESSOR FOR THE GUITAR BASED ON THE EVALUATION BOARD STM32 F4 DISCOVERY
Secondary abstract:	This graduation thesis deals with the design of digital guitar multi-effects processor. The foundation of the system is a STM32 F4 Discovery evaluation board with an ARM Cortex M4 microprocessor, a Cirrus Logic CS43L22 digital/analog converter and a ST-Link debugger. The created program samples the guitar signal and processes it with several effects. The button is used for switching between the effects and a potentiometer is used for setting the effect properties. The thesis also describes the process of circuit making to which the development board is connected and the preparation of the housing. The digital system can be used on stage as well as at home, connected to a headset, speaker, or amplifier.
Secondary keywords:	guitar effect;analog-digital conversion;microcontroller;sound processor;signal sampling;
URN:	URN:SI:UM:
Type (COBISS):	Bachelor thesis/paper
Thesis comment:	Univ. v Mariboru, Fak. za elektrotehniko, računalništvo in informatiko
Pages:	V, 42 str.
ID:	8730223