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Setting tuning range for LC VCO

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ravet

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Hello

in designing an lc vco with digitally controlled band switching capacitors, the Kvco changes significantly when changing from band to band, is thier a way to make it not change or at least changes slightly??

thanks
 

Tuning range

it looks like that the locking time is too long.
you might try to increase your BW or pre-tune your VCO. Both would be helpful.
 

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