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[SOLVED] [Cadence] What is the role of "freq 1" in noise/freq pair in vsource in analoglib?

PGPPG

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[Cadence] What is the role of "freq 1" in noise/freq pair in vsource in analoglib?

Hello,

I have been wondering what is the role of "freq 1" in the picture below
freq1.PNG

I repeatedly simulated to find out its role, but I couldn't.

Please help..
 

pancho_hideboo

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Re: [Cadence] What is the role of "freq 1" in noise/freq pair in vsource in analoglib

I don’t know what do you want to mean by “Cadence” at all.
However if you mean Cadence Spectre’s primitive, “vsource”, see “spectre -h vsource”.

Noise parameter is valid for noise, sp, pnoise, qpnoise, psp, qpsp, transient noise analyses.
 
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PGPPG

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Re: [Cadence] What is the role of "freq 1" in noise/freq pair in vsource in analoglib

Thank you for your reply.

I meant spectre's cadence.

Can I ask where I should put in the keyword spectre -h vsource?

Thank you

spectreh.PNG
 

KlausST

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Re: [Cadence] What is the role of "freq 1" in noise/freq pair in vsource in analoglib

Hi,

I don't know Cadence nor Spectre.
But it seems obvious to me that it's the spectre command line to open the help pages of "vsource".

Klaus
 

pancho_hideboo

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Re: [Cadence] What is the role of "freq 1" in noise/freq pair in vsource in analoglib

I meant spectre's cadence.
No.
Such terminology does not exist.
Use correct terminology.

Can I ask where I should put in the keyword spectre -h vsource?
Unix command line.
If you would like to enter it in CIW, enter ‘system(“spectre -h vsource”)’.
 

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