Research Article
An Efficient Design of QCA Full-Adder-Subtractor with Low Power Dissipation
Table 3
Three-input QCA XOR gates comparison.
| Three-input XOR | Area (μm2) | Cell count | Latency |
| Ref [22] | 0.012 | 12 | 1 | Ref [24] | 0.017 | 22 | 1 | Ref [20] | 0.073 | 94 | 1.5 | Ref [21] | 0.022 | 14 | 0.5 | Ref [23] | 0.011 | 14 | 0.5 | Proposed design | 0.006 | 8 | 0.5 |
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