Method and apparatus for adaptive impedance matching

An apparatus, comprising:

• an RF matching network coupled to at least one RF input port and at least one RF output port and comprising one or more controllable variable reactive elements,
• wherein said RF matching network is adapted to reduce a level of reflected power transferred from said at least one input port by varying signals applied to said controllable variable reactive elements, and
• wherein said one or more controllable variable reactive elements are coupled to a circuit adapted to map one or more control signals that are output from a controller to a signal range that is compatible with said one or more controllable variable reactive elements.

A machine-readable storage medium, comprising computer instructions to:

• vary control signals that change one or more reactances within an RF matching network to increase an RF output voltage at an RF output port of said RF matching network,
• wherein the RF matching network comprises one or more controllable variable reactive elements, and
• wherein said RF matching network is coupled to a circuit adapted to map the control signals to a signal range that is compatible with said one or more controllable variable reactive elements.