Quantcast
Channel: Cadence RF Design Forum
Viewing all articles
Browse latest Browse all 956

PSS and HB find wrong frequency as first harmonic

$
0
0

Hi,

I use PSS and HB to simulate a LCVCO ( initial condition applied from convergence aid):

from result--direct plot form: 1st harmonic is 2.36G:

However, 2nd harmonic have the highest amplitude:

may I know the reason?

tnx


Viewing all articles
Browse latest Browse all 956

Trending Articles