New results of 1.7 kV and 6.5 kV single chip IGBTs under repetitive SC events are presented and compared with the results of 1.2 kV IGBTs. An observed current filament pattern as well as the filament ...

Fact Check: Lewis Latimer invented a longer lasting filament for lightbulbs, not the lightbulb itself By Reuters Fact Check March 5, 202110:24 AM PSTUpdated March 5, 2021 ...