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  1. #1
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    Single mosfet noise simulation using spectre

    I'm trying to simulate the noise psd of nmos. but when i performed the noise analysis and plotted the resulting output noise, it is zero over all the frequency range? could someone help me? thanks.
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  2. #2
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    Re: Single mosfet noise simulation using spectre

    Hi,

    Try to remove voltage source V1.



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  3. #3
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    Re: Single mosfet noise simulation using spectre

    Hi sarge,

    Thanks for your helpful suggestion! I modified it and it works. the node of which I tested the noise voltage cannot be disturbed by noise since a constant ideal voltage is connected to it, right?



    Quote Originally Posted by sarge View Post
    Hi,

    Try to remove voltage source V1.



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  4. #4
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    Re: Single mosfet noise simulation using spectre

    At least, i think so :)



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