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"A current-mode circuit for analogue synthesis of some special functions"

Abuelma’atti, M.T. (2004) "A current-mode circuit for analogue synthesis of some special functions". International Journal of Electronics, 91. pp. 653-663.

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Abstract

A new circuit approach for realizing analogue synthesizers of a wide range of special functions is proposed. The proposed technique is based on approximating a special function using exponential approximations. The circuit is flexible and can be programmed to produce a wide range of special functions with reasonable accuracy. The proposed circuit uses transistors, resistors, switches and current sources and is suitable for integration. Simulation results obtained from the synthesis of the error function erf ( x ), the sine integral Si ( x ), the sinh integral Shi ( x ), the integrals of the Struve function , and the modified Struve function , are presented.



Item Type:Article
Date:2004
Subjects:Electrical
Divisions:College Of Engineering Sciences > Electrical Engineering Dept
Creators:Abuelma’atti, M.T.
Email:mtaher@kfupm.edu.sa
ID Code:868
Deposited By:AYHAM ZAZA
Deposited On:30 Mar 2008 11:01
Last Modified:12 Apr 2011 13:06

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