This is the core of the issue. In this section we designed the cells of the DAC, including the decoder circuit, bandgap reference voltage circuit, current source circuit and switched circuit etc.
对于整个D／A转换器的具体结构和电路设计放在第三章，这也是本文的核心之处，对D／A转换器的整体电路及主要电路单元如：数字译码电路、带隙参考电压源电路、电流源产生电路、差分电流开关电路等进行详细地分析和设计。
参考来源 - 高速高精度十二位D/A转换器的研究与设计·2,447,543篇论文数据，部分数据来源于NoteExpress
A bandgap voltage reference circuit with good stability and high accuracy is designed in this pa - per.
设计了一种具有良好稳定性和高精度的带隙基准电压源电路。
The voltage reference generator was the expansion of the bandgap circuit for saving the resources.
基准电压产生电路为带隙电路的扩展，节省了资源并得到了高稳定度的基准电压。
A low voltage current mode bandgap voltage reference circuit with a novel start-up circuit is designed.
介绍了一种低压电流模带隙电压基准电路，并提出了一种新颖的启动电路结构。
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