CHOPPER CIRCUIT

PURPOSE:To provide a chopper circuit in which heat generation of a semiconductor switching element is reduced by decreasing a loss at the time of switching. CONSTITUTION:The chopper circuit comprises a semiconductor switching element 3 for intermittently supplying power to a load by repeating ON/OFF...

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Bibliographische Detailangaben
Hauptverfasser: HIRAIWA ICHIRO, SATO MOTOYASU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide a chopper circuit in which heat generation of a semiconductor switching element is reduced by decreasing a loss at the time of switching. CONSTITUTION:The chopper circuit comprises a semiconductor switching element 3 for intermittently supplying power to a load by repeating ON/OFF, delay means 5 connected to the element to delay a current flowing to the element, and delay means 6 for delaying a voltage to be applied to the element.