INVERTER AND WIRELESS POWER TRANSMITTER USING THE SAME
First Claim
Patent Images
1. An inverter comprising:
- a pulse generator configured to generate a reference pulse signal having a first frequency; and
a gate signal generator configured to apply a pulse width modulation control having a variable duty rate, based on a second frequency, to the reference pulse signal to generate a gate signal.
1 Assignment
0 Petitions
Accused Products
Abstract
An inverter includes a pulse generator configured to generate a reference pulse signal having a first frequency; and a gate signal generator configured to apply a pulse width modulation control having a variable duty rate, based on a second frequency, to the reference pulse signal to generate a gate signal.
0 Citations
18 Claims
-
1. An inverter comprising:
-
a pulse generator configured to generate a reference pulse signal having a first frequency; and a gate signal generator configured to apply a pulse width modulation control having a variable duty rate, based on a second frequency, to the reference pulse signal to generate a gate signal. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A wireless power transmitter comprising:
-
a transmission resonator coupled to a reception resonator of a wireless power receiver; and an inverter configured to receive a direct current (DC) voltage, to apply a pulse width modulation control to a reference pulse signal to generate a gate signal, and to perform a switching operation, in response to the gate signal, to provide an alternating current (AC) signal to the transmission resonator. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
-
Specification