Design of a Low-Voltage Low-PowerDouble-Tail Comparator

  • Unique Paper ID: 143104
  • PageNo: 367-373
  • Abstract:
  • Comparator is one of the fundamental building blocks in most analog to digital converters. Many high speed analog to digital converters such as flash analog to digital converter require high speed and low power comparators. A new double tail comparator is designed, where the circuit of a conventional double tail comparator is modified for low power and fast operation even in small supply voltages.In this paper, a novel new double tail comparator which consumes very less power and can operate at high speeds when compared to the existing double tail comparators is proposed and simulated. Because of its high speed and low power consumption it can be used in high speed analog to digital converters, such as Flash ADCs requiring low power, high speed comparators.

Copyright & License

Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{143104,
        author = {K.Yuva Kishore and Dr.B.Stephen Charles},
        title = {Design of a Low-Voltage Low-PowerDouble-Tail Comparator},
        journal = {International Journal of Innovative Research in Technology},
        year = {},
        volume = {2},
        number = {7},
        pages = {367-373},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=143104},
        abstract = {Comparator is one of the fundamental building blocks in most analog to digital converters. Many high speed analog to digital converters such as flash analog to digital converter require high speed and low power comparators. A new double tail comparator is designed, where the circuit of a conventional double tail comparator is modified for low power and fast operation even in small supply voltages.In this paper, a novel new double tail comparator which consumes very less power and can operate at high speeds when compared to the existing double tail comparators is proposed and simulated. Because of its high speed and low power consumption it can be used in high speed analog to digital converters, such as Flash ADCs requiring low power, high speed comparators.},
        keywords = {Double-tail comparator, Clocked Regenerative Comparator, Positive feedback, Switching transistor.},
        month = {},
        }

Cite This Article

Kishore, K., & Charles, D. (). Design of a Low-Voltage Low-PowerDouble-Tail Comparator. International Journal of Innovative Research in Technology (IJIRT), 2(7), 367–373.

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