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Novel II-type resistor network in D/A converter based on multiple-valued logic

机译:基于多值逻辑的D / A转换器中的新型II型电阻网络

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This paper analyses the mathematical expression of digital-to-analog conversion and explains the physical realization of a binary DAC by means of dividing current, whereby the resistor network of the quaternary DAC is proposed. By using quaternary signal decode, a novel H-type resistor network is derived. Comparing with conventional T-type resistor network, a quarter of resistors in this network can be saved and the precision is ensured.
机译:本文分析了数字 - 模拟转换的数学表达,并通过分界电流解释了二进制DAC的物理实现,从而提出了第四纪DAC的电阻网络。通过使用四元信号解码,推导了一种新颖的H型电阻网络。与传统的T型电阻网络相比,可以保存该网络中的四分之一的电阻,并确保精度。

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