HIGH SPEED MULTIPLE VALUED LOGIC FULL ADDER USING CARBON NANO TUBE FIELD EFFECT TRANSISTOR

HIGH SPEED MULTIPLE VALUED LOGIC FULL ADDER USING CARBON NANO TUBE FIELD EFFECT TRANSISTOR

Ashkan Khatir1, Shaghayegh Abdolahzadegan2, Iman Mahmoudi

Islamic Azad University,Science and Research Branch, Tehran, Iran

Abstract

High speed Full-Adder (FA) module is a critical element in designing high performance arithmetic circuits. In this paper, we propose a new high speed multiple-valued logic FA module. The proposed FA is constructed by 14 transistors and 3 capacitors, using carbon nano-tube field effect transistor (CNFET) technology. Furthermore, our proposed technique has been examined in different voltages (i.e., 0.65v and 0.9v). The observed results reveal power consumption and power delay product (PDP) improvements compared to existing FA counterparts.

KEYWORDS

Mulitple Valued Logic; Carbon NanoTube; Carbon Nanotube Field Effect Transistor; Full Adder; High Speed 

Original Source Link : http://aircconline.com/vlsics/V2N1/2111vlsics01.pdf

http://airccse.org/journal/vlsi/vol2.html