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About the sine voltage source in Spectre

 
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tony_taoyh



Joined: 20 Oct 2004
Posts: 136
Helped: 2


Post15 Feb 2005 6:23   About the sine voltage source in Spectre

In Spectre, the sine voltage source have the following parameters:
offset, amplitude, AC ampltude, DC amplitude;

What is the difference between: amplitude and AC amplitude?
What is the difference between: offset and DC amplitude?

Is my understanding correct?

(1) amplitude and offset is for TRAN analysis.
(2) AC amplitude is just for AC analysis.
(3) DC amplitude is just for DC analysis.

Thanks a lot.

Best Regards,
Tony
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gunturikishore



Joined: 19 Aug 2004
Posts: 140
Helped: 7
Location: INDIA GANDHINAGAR


Post16 Feb 2005 5:22   Re: About the sine voltage source in Spectre

Hi,
For a quite long time I am also thinking in the same way. I tested it also and your assumptions seem to be right.
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hspice2008



Joined: 09 Jan 2005
Posts: 26


Post16 Feb 2005 12:52   Re: About the sine voltage source in Spectre

I want to know it also
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javi



Joined: 01 Feb 2005
Posts: 12


Post18 Feb 2005 10:02   Re: About the sine voltage source in Spectre

your assumptions are correct . but the offset part differes with DC and TRAN analysis .
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