saber890
Newbie level 6
hi
How can the C-V characteristics of a varactor, that is being used in a LC VCO, be influenced, so that the ideal w=1/sqrt(LC(V) can be obtained??
And also, how can the output frequency be adjusted to approach the ideal tuning characteristic?
I know the varactor capacitance is influenced by the oscillator output voltage swing, and to some degree the LC-tank losses.
The performance parameters phase noise and low power consumption are not of primary importance, can the ideal characteristic be obtained at the expence of these??
How can the C-V characteristics of a varactor, that is being used in a LC VCO, be influenced, so that the ideal w=1/sqrt(LC(V) can be obtained??
And also, how can the output frequency be adjusted to approach the ideal tuning characteristic?
I know the varactor capacitance is influenced by the oscillator output voltage swing, and to some degree the LC-tank losses.
The performance parameters phase noise and low power consumption are not of primary importance, can the ideal characteristic be obtained at the expence of these??