PLL controller for achieving zero-voltage switching (ZVS) in inductorless half-bridge drive piezoelectric transformer resonant power supplies
2019 ◽
Vol 2019
(17)
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pp. 3639-3642
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2008 ◽
Vol 55
(3)
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pp. 1085-1089
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2012 ◽
Vol 27
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pp. 2471-2483
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1997 ◽
Vol 43
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pp. 961-964
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