A NEW DESIGN TECHNIQUE OF REVERSIBLE BCD ADDER BASED ON NMOS WITH PASS TRANSISTOR GATES
Md. Sazzad Hossain1, Md. Rashedul Hasan Rakib1, Md. Motiur Rahman1,A. S. M. Delowar Hossain1 and Md. Minul Hasan2
1Department of Computer Science and Engineering, Mawlana Bhashani Science & Technology University, Santosh, Tangail-1902, Bangladesh
2Amader Ltd, 5B Union Erin, 9/1 North Dhanmondi, Kalabagan, Dhaka, Bangladesh.
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.
KEYWORDS
CMOS, Feynman gates, Fredkin gate, NMOS & pass transistor.
Original Source Link : http://aircconline.com/vlsics/V2N4/2411vlsics02.pdf
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