A resonant gate driver, configured to drive a first power transistor and a second power transistor, wherein the resonant gate driver comprises a first control gateway, a second control gateway, and an inductor (L R), wherein: a first end of the first control gateway is connected to a first end of the second control gateway; a second end of the first control gateway is connected to a second end of the second control gateway by using the inductor; and a third end of the first control gateway is connected to the first power transistor, and a third end of the second control gateway is connected to the second power transistor; wherein the first control gateway comprises a first switch, a third switch, and a fifth switch, and the second control gateway comprises a second switch, a fourth switch, and a sixth switch, wherein: a first contact of the first switch is connected to a first contact of the second switch, and a second contact of the first switch is connected to a second contact of the fifth switch and a first contact of the third switch; a second contact of the second switch is connected to a second contact of the sixth switch and a first contact of the fourth switch; a second contact of the third switch is connected to the first power transistor; a second contact of the fourth switch is connected to the second power transistor; a first contact of the fifth switch and a first contact of the sixth switch are grounded; and an end of the inductor (L R) is connected to the second contact of the first switch, and the other end of the inductor is connected to the second contact of the second switch. a first end of the first control gateway is connected to a first end of the second control gateway; a second end of the first control gateway is connected to a second end of the second control gateway by using the inductor; and a third end of the first control gateway is connected to the first power transistor, and a third end of the second control gateway is connected to the second power transistor; wherein the first control gateway comprises a first switch, a third switch, and a fifth switch, and the second control gateway comprises a second switch, a fourth switch, and a sixth switch, wherein: a first contact of the first switch is connected to a first contact of the second switch, and a second contact of the first switch is connected to a second contact of the fifth switch and a first contact of the third switch; a second contact of the second switch is connected to a second contact of the sixth switch and a first contact of the fourth switch; a second contact of the third switch is connected to the first power transistor; a second contact of the fourth switch is connected to the second power transistor; a first contact of the fifth switch and a first contact of the sixth switch are grounded; and an end of the inductor (L R) is connected to the second contact of the first switch, and the other end of the inductor is connected to the second contact of the second switch. a first contact of the first switch is connected to a first contact of the second switch, and a second contact of the first switch is connected to a second contact of the fifth switch and a first contact of the third switch; a second contact of the second switch is connected to a second contact of the sixth switch and a first contact of the fourth switch; a second contact of the third switch is connected to the first power transistor; a second contact of the fourth switch is connected to the second power transistor; a first contact of the fifth switch and a first contact of the sixth switch are grounded; and an end of the inductor (L R) is connected to the second contact of the first switch, and the other end of the inductor is connected to the second contact of the second switch.