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Submitted on: 22 December 2006.
Revised on: 10 March 2007.
Accepted on: 19 April 2007.
___________________IEEE Open Journal of Circuits and Systems
Submitted on: 17 October 2020.
Revised on: 19 December 2020.
Accepted on: 26 January 2021.
___________________IEEE Open Journal of Circuits and Systems
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Submitted on: 03 July 1999.
Revised on: 09 September 1999.
Accepted on: 04 November 1999.
___________________IEEE Open Journal of Circuits and Systems
Submitted on: 06 October 2018.
Revised on: 23 November 2018.
Accepted on: 19 January 2019.
___________________IEEE Open Journal of Circuits and Systems
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Submitted on: 21 February 2019.
Revised on: 07 April 2019.
Accepted on: 15 May 2019.
___________________IEEE Open Journal of Circuits and Systems