Divide-by-Three Injection-Locked Frequency Dividers with Direct Forcing Signal
Figure 9
SPICE simulation of the circuit in Figure 5 obtained by using BSIM3 transistor models in MOSIS-IBM 8RF 0.13 technology and , , V, nH, Ω. (a) Voltages at the input and output terminals. (b) Frequency spectrum of the output voltage.