A Design of 3 Input XNOR Gate using New 2T XNOR Gates |
Author(s): |
| Krishna Chandra , Faculty of technology, University campus UTU dehradun; Vishal Ramola, Faculty of technology University campus UTU dehradun |
Keywords: |
| XNOR Gate, Power, Delay, Power Delay Product |
Abstract |
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Exclusive-NOR (XNOR) gates are very important in today’s era. This is widely used in digital circuits. This paper proposes the novel design of 2T XNOR gate using pass transistor logic. The proposed circuit has the minimum transistor count and there is no complementary input signal is used. This design has been compared and analyzed with earlier designed XNOR gates and a significant improvement in silicon area and power-delay product has been obtained against previous 3T XNOR gate. Instead of cascading two two-input XNOR gates, in this paper we design a new structure of three-input XNOR function on the transistor level. The performance has been investigated using 0.18μm Technology and evaluated by the comparison of the simulation result obtain from TSPICE. |
Other Details |
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Paper ID: IJSRDV3I50226 Published in: Volume : 3, Issue : 5 Publication Date: 01/08/2015 Page(s): 237-239 |
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