Research Article

Comparative Analyses of Phase Noise in 28 nm CMOS LC Oscillator Circuit Topologies: Hartley, Colpitts, and Common-Source Cross-Coupled Differential Pair

Table 4

Device sizing for oscillation frequencies of 1 and 100 GHz.

Frequency (GHz) Transistor width (μm)Capacitor value (pF) Inductor value (pH)

13030301510 5102.5
100303030150.0515 0.0230.10.00575025