초록 ▼

A power converter device and method are provided. The power converter device includes an input power source and an input inductor configured for coupling a power of the input power source to the device. A switch is configured to regulate a power of the input power source through the input inductor.

A power converter device and method are provided. The power converter device includes an input power source and an input inductor configured for coupling a power of the input power source to the device. A switch is configured to regulate a power of the input power source through the input inductor. A shunting diode is coupled between the switch and the input inductor. A resonant load is coupled with the input inductor. A switching element is coupled with the input inductor and the resonant load and configured to operate at a fixed frequency. The power converter device also includes a control circuit for modulating a frequency of the switch and a driving module for driving the switching element at the fixed frequency. In an exemplary embodiment, the power converter device is a Class-E amplifier. The fixed frequency is a frequency equal to a resonant frequency of the resonant load. In one embodiment, the power converter device is configured as an integrated circuit device.

대표청구항 ▼

What is claimed is: 1. A differential power converter device comprising:an input power source;a first and a second input inductor configured for coupling a power of the input power source;a switch coupled between the input power source and the first and the second input inductors, wherein the switch

What is claimed is: 1. A differential power converter device comprising:an input power source;a first and a second input inductor configured for coupling a power of the input power source;a switch coupled between the input power source and the first and the second input inductors, wherein the switch is configured to regulate a power of the input power source through the first and the second input inductor;a shunting diode configured for shunting the power of the first and the second input inductor when the switch is open;a resonant load coupled with the first and the second input inductor comprising a first capacitor, a second capacitor, a third capacitor, a series inductor and a load circuit; anda first and a second switching element coupled with the first and the second input inductor, respectively, and coupled with the resonant load, the first and the second switching element configured to operate at a fixed frequency.