PC sound card based instrumentation and control

Gunawan, Teddy Surya and Khalifa, Othman Omran (2010) PC sound card based instrumentation and control. In: International Conference on Computer and Communication Engineering (ICCCE 2010), 11-13 May 2010, Kuala Lumpur, Malaysia, 11-13 May 2010, Kuala Lumpur, Malaysia.

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Abstract

The availability of inexpensive PC sound cards that can simultaneously play and record stereo digital audio files permits a single PC or laptop or netbook to function as both a signal generator and as a dual-channel recording digital oscilloscope. This paper presents how sound card with Matlab Data Acquisition Toolbox can be utilized for instrumentation and control. The buffer hardware circuit or signal conditioning circuit is developed and implemented to enable sound card to be functioned like oscilloscope. Preliminary results showed that sound card with the developed software has a good potential for instrumentation and control.

Item Type:	Conference or Workshop Item (Full Paper)
Additional Information:	5588/5913
Uncontrolled Keywords:	instrumentation, control, data acquisition, Matlab
Subjects:	T Technology > T Technology (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User:	Prof. Dr Othman O. Khalifa
Date Deposited:	27 Oct 2011 14:28
Last Modified:	12 Jan 2012 15:19
URI:	http://irep.iium.edu.my/id/eprint/5913

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