Power switch grouping

A power modulator comprises a plurality of switched pulse generator sections, a power supply arrangement, and a transformer arrangement. A switch control is connected to said plurality of switched pulse generator sections for providing control signals for turning on and/or turning off them. The swit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Crewson, Walter Frederick John, Lindholm, Mikael Rolf
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A power modulator comprises a plurality of switched pulse generator sections, a power supply arrangement, and a transformer arrangement. A switch control is connected to said plurality of switched pulse generator sections for providing control signals for turning on and/or turning off them. The switch control is arranged to provide control signals for turning on and/or turning off switched pulse generator sections of a first subset at a first time instant and to provide control signals for turning on and/or turning off switched pulse generator sections of a second subset at a second time instant, different from the first time instant: The second subset is different from the first subset.