%0 Journal Article
	%A Thiago Brito Bezerra and  Mauro Lopes de Freitas and  Waldir Sabino da Silva JĂșnior
	%D 2014
	%J International Journal of Electrical and Computer Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 92, 2014
	%T Sigma-Delta ADCs Converter a Study Case
	%U https://publications.waset.org/pdf/9999647
	%V 92
	%X The Sigma-Delta A/D converters have been proposed
as a practical application for A/D conversion at high rates because of
its simplicity and robustness to imperfections in the circuit, also
because the traditional converters are more difficult to implement in
VLSI technology. These difficulties with conventional conversion
methods need precise analog components in their filters and
conversion circuits, and are more vulnerable to noise and
interference. This paper aims to analyze the architecture, function and
application of Analog-Digital converters (A/D) Sigma-Delta to
overcome these difficulties, showing some simulations using the
Simulink software and Multisim.

	%P 1338 - 1343