A New Design Technique of Reversible BCD Adder Based on NMOS With Pass Transistor Gates

TL;DR

This paper introduces a novel reversible BCD adder design using NMOS pass transistor gates, reducing transistor count compared to traditional CMOS-based reversible gates, potentially improving efficiency.

Contribution

The paper presents a new reversible gate design based on NMOS pass transistors, offering a significant reduction in transistor count over conventional CMOS-based reversible gates.

Findings

Transistor count is significantly reduced.

Proposed design improves efficiency.

Comparison shows advantages over CMOS-based gates.

Abstract

In this paper, we have proposed a new design technique of BCD Adder using newly constructed reversible gates are based on NMOS with pass transistor gates, where the conventional reversible gates are based on CMOS with transmission gates. We also compare the proposed reversible gates with the conventional CMOS reversible gates which show that the required number of Transistors is significantly reduced.