Opens in a new tab

AES E-Library

← Back to search

Engineering Brief

Sound Synthesis Using Programmable System-on-Chip Devices

Authors: Fitzgerald, Larry; Timoney, Joseph

AES Convention 146 · Paper 508 · March 2019

Abstract

An approach to building analog synthesizers may be found by exploiting a new mixed-signal technology called the Programmable System-on-Chip (PSoC), which includes a CPU core and mixed-signal arrays of configurable integrated analog and digital peripherals. Another approach is to exploit a System on Chip (SoC) comprising an ARM-based processor and an FPGA. Two synthesizers were built and evaluated for sound quality and difficulty of implementation. Each of the approaches produced a synthesizer of good sound quality. The mixed-signal approach was cheaper in both component costs and development time compared to the FPGA-based approach.

Details

Published in
AES Convention 146
AES Convention
146
Paper number
508
Publication date
March 6, 2019
Session subject
Microphones and Circuits
Affiliation
Maynooth University, Maynooth, Kildare, Ireland (See document for exact affiliation information.)
Type
Engineering Brief