A system is provided for configuring a configurable device. The thermistor may be a composite and includes a polymer material; and a plurality of conductive carbon nanotubes distributed in the polymer material. This provides a 1\xd7m splitter module wherein each output port has the attenuation of a 1\xd7n splitter module, thereby obviating the need for external attenuation. The inserted content may be obtained by prompting a human user for the content and receiving input representing the content from the human user. The closed loop pattern portion, which is interposed between the first and the second line pattern, has two or more closed loop patterns and each of the closed loop patterns has an electromagnetic coupling portion coupled to each of the first and the second line pattern.