segmented dac

基本解釋

The dissertation designs a 12-bit"4-4-4"segmented current steering DAC.
本文設(shè)計(jì)的數(shù)模轉(zhuǎn)換器是一個(gè)“4-4-4”分段的12位電流舵型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.
通過對(duì)DAC結(jié)構(gòu)的比較，決定采用分段式電流舵結(jié)構(gòu)，其中高5位采用溫度計(jì)碼，低3位采用二進(jìn)制譯碼。
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，數(shù)模轉(zhuǎn)換器大多采用電流舵型結(jié)構(gòu)，而其中的分段式結(jié)構(gòu)又比較適合于設(shè)計(jì)高速高精度的數(shù)模轉(zhuǎn)換器。