| 20090058430 | Systems and Methods for Sensing Positions of Components - Systems and methods for sensing positions of components are provided. In this regard, a representative method includes: capacitively coupling the component to a resistive member without electrically connecting the component and the resistive member; moving the component relative to the resistive member while the component is capacitively coupled thereto; and measuring relative electrical impedance with respect to ends of the resistive member such that a position of the component is determined. | 03-05-2009 |