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A dynamic element matching (DEM) algorithm is presented that is controlled by the quadrature output data of a complex sigma-delta modulator. This DEM technique is used to correct the gain and phase errors between the circuits in the in-phase and quadrature-phase feedback paths of the modulator. The key feature of this DEM technique is that it does not cause leakage of high-frequency quantization noise in the signal band, as encounters with the periodic or pseudorandom DEM techniques. No testdoi:10.1109/4.972138 fatcat:5geuxbcmvvgtdpcezl6zdrvqse