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介绍一个12位的DAC设计。它将整个12位分成两部分,低4位采用权重式电流元形式,高8位采用矩阵式电流元形式。这种方法可以广泛应用于各种DAC的设计。
Introduce a 12-bit DAC design. It divides the entire 12 bits into two parts, the lower four bits take the form of a weighted current element and the upper eight bits take the form of a matrix current element. This method can be widely used in a variety of DAC design.