segmented dac

基本解释

The dissertation designs a 12-bit"4-4-4"segmented current steering DAC.
本文设计的数模转换器是一个“4-4-4”分段的12位电流舵型DAC。
After compared some structures of DAC, the segmented architecture of current-steering DAC is adopted. The 5 MSBS are thermometer code weighed and the 3 LSBS are binary-weighted.
通过对DAC结构的比较，决定采用分段式电流舵结构，其中高5位采用温度计码，低3位采用二进制译码。
At the present time, digital to analog converter use the current steer configuration mostly and the segmented configuration thereinto is fit for the design of high-speed, high-precision DAC.
目前，数模转换器大多采用电流舵型结构，而其中的分段式结构又比较适合于设计高速高精度的数模转换器。