该结构与模数转换中的环路结构稍有不同,性与良好噪声整形性能的新型多位二阶 MASH 结构 其中被修尾器舍去的最低有效位(LSBs) ,即误差Δ-Σ 调制器,很好的解决了上述矛盾。
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In my new example, I marked the LSBs in each channel to call attention to them.
在新的示例中,我在每个通道标记了LS b以引起注意。
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。
This paper describes the design and the test results of a 7-bit high-speed CMOS DAC, which is implemented using a segmented architecture with 5 MSBs in unary way and 2(LSBs) in binary way.
介绍了一种高速7位DAC的设计及芯片测试结果,该DAC选取高5位单位电流源,低2位二进制电流源的分段结构。
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