比较器
前置放大器
回转率
转换器
计算机科学
功率(物理)
电子工程
模数转换器
比较器应用
电压
电气工程
工程类
带宽(计算)
放大器
电信
物理
量子力学
标识
DOI:10.1109/icses52305.2021.9633896
摘要
This paper divulges an advanced dynamic model of comparator that contributes towards fast-rate of comparison, better slew-rate and lesser amount of power consumption. The preamplifier referred dynamic technique in comparators is extensively utilized in analogue to digital converters (ADCs). It provides positive feedback technique to rejuvenate the signal from analogue to full sway digital. When the output of preamplifier phase approaches to power supply, the added power is consumed by the overall circuit. In the proposed implementation of comparator model, the voltage swaying of preamplifier phase is restricted to one-half of the power supply. The new technique gives rise to lesser power and has high slew-rate. This paper depicts the comparison between separate dynamic comparator models. The simulation result is carried out using Pyxis tool (Mentor Graphics) in 180nm technology.
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