Submitted on: 22 December 1999.
Revised on: 26 March 2000.
Accepted on: 06 May 2000.
___________________Journal of Power Electronics---SPRINGER HEIDELBERG
Submitted on: 05 February 2007.
Revised on: 28 April 2007.
Accepted on: 17 May 2007.
___________________Journal of Power Electronics---SPRINGER HEIDELBERG
Submitted on: 11 July 2022.
Revised on: 14 August 2022.
Accepted on: 09 October 2022.
___________________Journal of Power Electronics---SPRINGER HEIDELBERG
Submitted on: 27 November 2013.
Revised on: 17 February 2014.
Accepted on: 03 April 2014.
___________________Journal of Power Electronics---SPRINGER HEIDELBERG
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