Research Article
A 3.22–5.45 GHz and 199 dBc/Hz FoMT CMOS Complementary Class-C DCO
Table 1
Comparison with the state of the art.
| | [2] | [6] | [7] | [8] | This work |
| Technology | 40 nm | 65 nm | 16 nm | 65 nm | 65 nm | Freq. (GHz) | 5.11 | 6.8 | 3.6 | 2.2 | 5.054 | FTR (%) | 64.6 | 20 | 22 | 9.1 | 51.5 | Power (mW) | 8 | 1 | 0.6 | 1.5 | 3.4 | (MHz) | 1 | 3 | 10 | 3 | 3 | PN@ (dBc/Hz) | −130 | −116 | −134 | −117 | −126 | Frequency resolution (Hz) | 29 K | 116 K | 1.3 K | - | 120 K (wo SDM)/117 (wi SDM) | FoM1 (dBc/Hz) | 187 | 183 | 188 | 173 | 185.2 | FoMT2 (dBc/Hz) | 203 | 189 | 195 | 172 | 199.4 |
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