| 摘要 |
An inductive power receiver including a receiving coil, first capacitor and power conditioning circuitry for providing power to a load. The inductive power receiver also includes a variable capacitance and/or a variable inductance connected in parallel with at least one of the receiving coil and the first capacitor. The variable capacitance includes a variable impedance and a second capacitor having a capacitance at least twice the capacitance of the first capacitor. The variable inductance includes a variable impedance and an inductor having an inductance at least twice the inductance of the receiving coil. A control circuit controls the variable impedance based on a load voltage input and a reference voltage input so as to regulate the power provided to the load. |
