Abstract: In one embodiment, an integrated circuit die includes first and second inductor structures, a first ground conductor, a second ground conductor and a conductive trace. The first ground conductor provides a first ground pathway for the first inductor structure. The second ground conductor provides a second ground pathway for the second inductor structure. The conductive trace coupled between the first and second ground conductors may magnetically decouple the first and second inductor structures. In addition, the integrated circuit die may also include conductive guard ring structures that surround the first and second inductor structures. One of the conductive guard ring structures may be connected to the first grounding pathway and the other conductive guard ring structure may be connected to the second grounding pathway. The conductive guard ring structures may further magnetically decouple the first and second inductor structures.

Abstract: The exercise apparatus includes a table having a longitudinal dimension; a set of rails disposed longitudinally on opposite sides of the table; a set of posts on opposite sides of the table adjustably supported on the rails for longitudinal movement along the rails and for vertical movement extending above the rails; mechanisms for securing the posts in a fixed position on the rails. A rotary hydraulic actuator is supported on one of the posts for providing a predetermined constant resistance to rotary motion about its axis in a given direction. A bearing is supported on the post on the opposite side of the table from and axially aligned with the rotary hydraulic actuator.