uu@uk wrote on Jun 16th, 2009, 2:39pm:However, the phase noise formula is 10log(2KT*f0^2/(P*delf^2)) (refer to Hajimiri's paper).
According to the above formula(f0 is carrier frequency), is it phase noise at a small carrier frequency could be better?
This assumed resonator around f0.
Derive this formula by yourself.
Is there resonator in your circuits ?