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how to use VCO "dig_vco" in "ahdlLib" ?

 
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wylee



Joined: 17 Feb 2004
Posts: 113
Helped: 5
Location: Malaysia
Post28 Aug 2006 9:35   how to use VCO "dig_vco" in "ahdlLib" ?
I want to use a square wave vco to run some test on my circuit, I found this "dig_vco" cell inside "ahdlLib" but I can't make it work

Can anyone teach me how to configure this component?

I am ramping a voltage source from 0.7V to 1.4V (within 0s to 1u)

Attached is the snapshot of how I connect my VCO & parameter values

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shaikhsarfraz



Joined: 08 Aug 2006
Posts: 306
Helped: 19
Post28 Aug 2006 13:00   Re: how to use VCO "dig_vco" in "ahdlLib"
Hi,
I have tried to simulate the gain plot for the dig_vco block given in the ahdl lib.
I have got the appropriate curves.
Take the input voltage as a variable and apply parametric simulation for the same.

Thanks
Shaikh Sarfraz
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