Semiconductor structure and method for controlling the same

A semiconductor structure, comprising:

• a first coil section, providing an input terminal of the semiconductor structure;
• a second coil section, providing an output terminal of the semiconductor structure;
• a third coil section;
• a fourth coil section;
• a first route switching circuit, coupled to the first coil section, the second coil section, the third coil section, and the fourth coil section, wherein the first route switching circuit operates in a first mode or a second mode, wherein the first route switching circuit in the first mode conducts the first coil section with the second coil section, and the first route switching circuit in the second mode conducts the first coil section with the fourth coil section and conducts the third coil section with the second coil section;
• a second route switching circuit, coupled to the third coil section and the fourth coil section, wherein the second route switching circuit operates in the first mode or a disconnecting mode, wherein the second route switching circuit in the first mode conducts the fourth coil section with the third coil section, and the second route switching circuit in the disconnecting mode disconnects the fourth coil section with the third coil section.

A method for controlling a semiconductor structure, comprising:

• feeding an input signal to a first coil section of the semiconductor structure;
• setting a first route switching circuit of the semiconductor structure to operate in a first mode or a second mode in response to a target inductance, wherein the first route switching circuit in the first mode conducts the first coil section with a second coil section of the semiconductor structure, and the first route switching circuit in the second mode conducts the first coil section with a fourth coil section of the semiconductor structure and conducts a third coil section of the semiconductor structure with the second coil section of the semiconductor structure;
• setting a second route switching circuit of the semiconductor structure to conduct the fourth coil section of the semiconductor structure with the third coil section of the semiconductor structure;
• and
• receiving an output signal from the second coil section of the semiconductor structure.