Patent ID: 9071245
Filing Date: 2015-06-30
Classification: H03K

Abstract:
1. A system for controlling gate power, comprising: a metal oxide semiconductor field effect transistor (MOSFET) configured to supply power to a load according to a gate control voltage applied to a gate of the MOSFET; a gate control circuit configured to turn on and off the gate control voltage supplied to the gate of the MOSFET; a ramping circuit configured to perform at least one of ramping up a voltage applied to the gate of the MOSFET based on the gate control circuit turning on power to the gate of the MOSFET and ramping down the voltage applied to the gate of the MOSFET based on the gate control circuit turning off power to the gate of the MOSFET; and wherein the gate control circuit includes a first pulse transformer to provide power to a positive voltage gate rail and a second pulse transformer to provide power to a negative voltage gate rail.