Algorithms for digital subharmonic distortion

Baracskai, Z. and Stables, Ryan (2010) Algorithms for digital subharmonic distortion. In: 128th Audio Engineering Society Convention 2010, 22 May 2010 through 25 May 2010, London, UK.

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Abstract

This paper presents a comparison between existing digital subharmonic generators and a new algorithm developed with the intention of having a more pronounced subharmonic frequency and reduced harmonic, intermodulation and aliasing distortions. The paper demonstrates that by introducing inversions of a waveform at the minima and maxima instead of the zero crossings, the discontinuities are mitigated and various types of distortion are significantly attenuated.

Item Type:	Conference or Workshop Item (Paper)
Dates:	Date Event 2010 Published
Uncontrolled Keywords:	Aliasing, Subharmonic distortion, Subharmonics, Wave forms, Zero-crossings, Engineering, Industrial engineering, Algorithms
Subjects:	CAH11 - computing > CAH11-01 - computing > CAH11-01-01 - computer science
Divisions:	Architecture, Built Environment, Computing and Engineering Architecture, Built Environment, Computing and Engineering > Computer Science
Depositing User:	Yasser Nawaz
Date Deposited:	05 Aug 2016 13:27
Last Modified:	22 Mar 2023 12:02
URI:	https://www.open-access.bcu.ac.uk/id/eprint/2784

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