Document Type : Reseach Article
Authors
1 Department of Electrical Engineering, College of Technical & Engineering, West Tehran Branch, Islamic Azad University
2 Department of Electronic, College of Electrical Engineering, Yadegar-e-Imam Khomeini(RAH) Shahre Rey Branch, Islamic Azad University
3 Department of Electrical Engineering, College of Technical & Engineering, West Tehran Branch, Islamic Azad University
4 Department of Electrical Engineering, College of Technical & Engineering, West Tehran Branch, Islamic Azad University, Tehran, Iran
Abstract
In order to connect two binary and quaternary systems, it is necessary to use binary-to-quaternary (B2Q) and quaternary-to-binary (Q2B) converters. These converters convert numbers from logic 2 to 4 and vice versa. In this paper, we designed a new binary-to-quaternary converter circuit using CNT transistors. In this circuit, the Power Delay Product (PDP) has been reduced to14.59% and 15.39% compared to best previous works (Ref [22] and Ref [23]). Also, this circuit has better driving ability and temperature stability than best previous works. The simulation results using Stanford's 32 nm CNTFET model in HSPICE software are at a voltage of 0.9 V.
Keywords
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