Calculate the VCO free-running frequency for the circuit of Fig. with R1 = 4.7 kΩ and C1 =...

Calculate the VCO free-running frequency for the circuit of Fig. with R1 = 4.7 kΩ and C1 = 0.001 μF.

FIG. Phase-locked loop (PLL): PLL connected as a frequency demodulator: