power consumption for a VCO

[svensl]

Does anyone know how to calculate the power consumption of a voltage controlled ring oscillator for a given number of stage, vdd,....and so on?
Please reference your answer so I can have a look myself.

Thanks a lot.

 

[adedia]

tr have a look at this article

A Complete Phase-Locked Loop Power Consumption Model
on
www.hwswworld.com/downloads/f6/P4C_3.PDF

or here

**broken link removed**

or A
low-noise, low-power VCO with automatic amplitude control,,,
at
**broken link removed**

but i recommend this
ww.sigda.org/Archives/ProceedingArchives/Iccad/Iccad2002/05a_1.pdf

have a good reading