#### hrkhari

##### Full Member level 4

I have a problem here, lets say an integrated LC-CMOS osc has a power comsumption, P=6mW, center frequency, fo=1.8GHz, phase noise L{Δf}=-116dBc/Hz, at offset frequency, Δf=600kHz, according to the formula in determining FOM, given as:

FOM=10log{(fo/Δf)²/L{Δf}.P}

I could get the FOM as 71.12, but it is stated in the journal as 177.8, can anyone assist me in calculting the FOM. Thanks in advance

Rgds