Patent ID: 9312787
Filing Date: 2016-04-12
CPC Classification: H02M,H03K

Claim Text:
1. A gate driving circuit comprising: a high voltage gate driving circuit unit including at least one high voltage gate driving unit having a plurality of high voltage gate drivers connected to each other in series between an input terminal receiving an instruction signal serving as a switching control for controlling an inverter unit and an output terminal outputting a control signal for controlling switching of the inverter unit, the inverter unit including at least one inverter arm having at least two switches and switching input power to output alternating current (AC) power, and the high voltage gate driving circuit unit controlling switching of a high side switch of the at least two switches, dividing voltage generated at an output of the high side switch at the time of the switching of the high side switch, and applying the divided voltage to the plurality of high voltage gate drivers.