A filter structure used with a dynamic element matching encoder for a sigma-delta digital-to-analog converter is presented. The connecting conductive member has a thickness larger than the thickness of the second electrode. The room can be extended in conjunction with an exterior slide-out assembly wherein the deployed slide-out assembly creates a larger inner living space so as to accommodate the expanded room wherein the expanded room comprises a walk-in closet. Thus, the through-conductors may be fabricated through the layers of the laminate such that the coil traces are interconnected by the through-conductors to thereby form one or more coils disposed about at least a portion of the core patterns of the core layers.