CPC H03M 3/50 (2013.01) [H03M 1/66 (2013.01); H03M 3/39 (2013.01); H04L 25/03006 (2013.01); H04L 25/4917 (2013.01); H03M 1/747 (2013.01); H04L 2025/03363 (2013.01)] | 20 Claims |
1. A system for rotational dynamic element matching in a delta sigma converter, comprising:
a rotational dynamic element matching (DEM) component configured to receive a data signal, wherein the rotational DEM component has a plurality of elements included in a barrel shifter, a start pointer, and a current pointer, wherein the start pointer and the current pointer point to elements in the same barrel shifter;
wherein the current pointer shifts in a first direction when the data signal is positive and wherein the current pointer shifts in an opposite direction when the data signal is negative; and
wherein the start pointer is jumped by a fixed value when the current pointer and the start pointer are equal and point to the same DEM element.
|