一个低功耗闪光ADC与华莱士树编码器

2014 Eleventh International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2014-10-16 DOI:10.1109/WOCN.2014.6923067

T. Pardhu, S. Manusha, K. Sirisha

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引用次数: 12

摘要

在这个项目中，描述了一个带有TIQ(阈值逆变量化器)比较器和华莱士树编码器的Flash ADC。包括3位ADC的直流和瞬态分析报告。Wallace树编码器和ROM编码器之间的比较包括在项目中，说明如何使用Wallace树编码器而不是ROM编码器来降低功率。该设计成功地模拟了分段线性和正弦输入。介绍了带TIQ比较器和Wallace树编码器的4位和5位flash ADC。

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A low power flash ADC with Wallace tree encoder

In this project, a Flash ADC with TIQ(Threshold Inverter Quantizer) comparator and a Wallace tree encoder is described. Both DC and transient analysis report for 3 bit ADC are included. A comparison between Wallace tree and ROM encoder is included in the project illustrating how power can be reduced using Wallace tree encoder instead of ROM encoder. The design was successfully simulated for piece-wise linear and sinusoidal input. The 4 bit and 5 bit flash ADC with TIQ comparator and Wallace tree encoder is also described.

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来源期刊

2014 Eleventh International Conference on Wireless and Optical Communications Networks (WOCN)

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