ashishjain_1000
Newbie level 5

Hello,
When we do the phase noise simulation of a VCO using spectre, which node we should probe for noise?The VCO output is any way oscillating.
If we are doing VCO of freq range. like 6GHz, then do we need spectre RF or spectre is ok?
Are there separate noise models for doing phase noise simulations using spectre?
What decides the required tuning range and hence the control voltage of the VCO?
Regards,
Ashish.
When we do the phase noise simulation of a VCO using spectre, which node we should probe for noise?The VCO output is any way oscillating.
If we are doing VCO of freq range. like 6GHz, then do we need spectre RF or spectre is ok?
Are there separate noise models for doing phase noise simulations using spectre?
What decides the required tuning range and hence the control voltage of the VCO?
Regards,
Ashish.