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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sultana, T. Bardhan, R. Bithee, T.F. Tabassum, Z. Lisa, N.J. |
| Copyright Year | 2015 |
| Description | Author affiliation: Dept. of Comput. Sci. & Eng., Ahsanullah Univ. of Sci. & Technol., Dhaka, Bangladesh (Sultana, T.; Bardhan, R.; Bithee, T.F.; Tabassum, Z.; Lisa, N.J.) |
| Abstract | In this paper, we propose a new 3-dot based QCA architecture. We also present wiring logics, basic gates and XOR gate using proposed QCA 3-dot cell. All these components are very much efficient to compute basic operations. Moreover, we design a QCA 3-dot based half adder and extend the half adder into a full adder which has least number of QCA cells till now. We also design a powerful and efficient n-bit ripple carry adder applying our new and novel scheme. Our proposed circuits perform much better than the existing ones, e.g., the proposed 32-bit ripple carry adder circuit improves 21% on QCA cell, 99% on area than the existing best known one. |
| Starting Page | 155 |
| Ending Page | 160 |
| File Size | 2134481 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479986798 |
| DOI | 10.1109/ICIS.2015.7166586 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-06-28 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Logic gates DH-HEMTs Computer architecture Microprocessors Adders Wires n-Bit Ripple Carry Adder QCA 3-Dot Half Adder Full Adder Wiring Logic |
| Content Type | Text |
| Resource Type | Article |
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