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Basic Consideration for Signal Processing Solutions Used in Sigma-delta Based ADC and DAC ConvertersANTONESEI, G. , TURCU, C. , GRAUR, A. |
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Author keywords
CIC, mobile phone audio subsystem, multirate filtering, sample rate converter
References keywords
signal(5), processing(5)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2010-02-27
Volume 10, Issue 1, Year 2010, On page(s): 71 - 78
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2010.01013
Web of Science Accession Number: 000275458900013
SCOPUS ID: 77954633950
Abstract
During the last decade there was an explosion in the field of mobile multimedia devices that led to the emergence of new and very complex requirements for the producers of integrated circuits (IC's). Practically, many of the difficulties localized in the systems made with multiple discrete IC's have moved one level down, inside the IC itself (this is how the concept of System on Chip came up). This paper presents exactly such an example in which the audio section of a mobile phone must coexist with the intermediate radio frequency section in a single IC. It starts by mentioning the technical challenges facing this request, followed by an introduction of the fundamental theories used in finding the most efficient solution. |
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[1] Conceptual Implementation of Sample Rate Convertors for DACs, ANTONESEI, G., TURCU, C., GRAUR, A., Advances in Electrical and Computer Engineering, ISSN 1582-7445, Issue 2, Volume 10, 2010.
Digital Object Identifier: 10.4316/aece.2010.02009 [CrossRef] [Full text]
[2] A New Noise Shaping Approach for Sigma-Delta Modulators Using Two-Stage Feed-Forward Delays and Hybrid MASH-EFM, Ijaz, Khalid, Adnan, Muhammad, Toor, Waqas Tariq, Butt, Muhammad Asim, Idrees, Muhammad, Ali, Usman, Hassan, Izaz, Ghadi, Yazeed Yasin, Awwad, Fuad A., Abonazel, Mohamed R., Ashraf, Syed Rehan, Electronics, ISSN 2079-9292, Issue 3, Volume 12, 2023.
Digital Object Identifier: 10.3390/electronics12030740 [CrossRef]
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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