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Tuning range
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ravet



Joined: 17 Sep 2006
Posts: 114
Helped: 2
Location: DSO
Post28 Nov 2006 15:48   

Tuning range
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
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Post28 Nov 2006 15:48   

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eeliuliu



Joined: 21 Nov 2006
Posts: 29
Helped: 3
Post30 Nov 2006 6:26   

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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