Andrew Beckett
Senior Fellow
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Life, don't talk to me about Life...
Posts: 1742
Bracknell, UK
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You might want to look at the noise contributions. I suspect that your noise may be dominated by the noise from the bias circuitry (I don't think that's necessarily unusual, if there's high gain from the bias circuitry to the output), and since that doesn't have any flicker noise, you don't see the flicker knee.
Can't remember if you're running in ADE - but if you are, use the noise contribution UI (under the results menu) to take a look at which devices contribute the most noise.
Regards,
Andrew.
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