Patent ID: 8866656
Filing Date: 2014-10-21
Classification: G09G,H03M

Abstract:
1. A hybrid digital-to-analog converter, comprising: a data processor, for processing an input digital signal to output at least one of a first digital signal and a second digital signal, wherein the first digital signal and the second digital signal are related to a higher bit portion and a lower bit portion of the input digital signal, respectively; at least one first type digital-to-analog converter, coupled to the data processor, wherein if the data processor outputs the first digital signal to the first type digital-to-analog converter, the first type digital-to-analog converter converts the first digital signal; at least one second type digital-to-analog converter, coupled to the data processor, for receiving and converting the second digital signal outputted from the data processor; and an output circuit, coupled to the first type digital-to-analog converter and the second type digital-to-analog converter, for receiving at least one output signal of the first type and the second type digital-to-analog converters to output an output analog signal.