Table 6 Noise margin calculation for various SQI circuits.
From: Energy-efficient design of CNTFET-based quaternary arithmetic circuits
Ref. | NM3 (mv) | NMH2 (mv) | NML2 (mv) | NMH1 (mv) | NML1 (mv) | NM0 (mv) | SNM (mv) |
|---|---|---|---|---|---|---|---|
SQI-127 | 120.76 | 121.51 | 119.87 | 120.87 | 120.51 | 121.76 | 119.87 |
SQI-240 | 144.01 | 136.03 | 133.06 | 134.06 | 135.03 | 145.01 | 133.06 |
SQI-353 | 120.78 | 130.59 | 128.49 | 129.49 | 129.59 | 121.77 | 120.78 |
SQI-430 | 120.76 | 144.67 | 144.87 | 145.86 | 136.95 | 121.76 | 120.76 |
SQI-531 | 122.19 | 154.01 | 148.01 | 149.01 | 153.01 | 127.32 | 122.19 |
Proposed SQI | 124.20 | 154.01 | 148.01 | 149.01 | 153.01 | 127.66 | 124.20 |
