Abstract:
An analog to digital converter is provided in which the outputs of first and second digital to analog converters DAC1 and DAC2 are combined in a combining circuit so as to form a plurality of decision thresholds. This enables two or more bits to be determined in a single trial.
Abstract:
An analog to digital converter adapted to perform a first, more significant, part of a conversion as a successive approximation conversion, a pipeline conversion or a flash conversion and a second, least significant, part of a conversion as a sigma-delta conversion.