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  3. The circuit is not giving correct plot for output

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The circuit is not giving correct plot for output

omer4526
omer4526 over 1 year ago

Dear All,

I am a beginner in Cadence and I am creating this differential amplifier to see typical Vx-Vy output. But the plot is very wrong I believe or it is not matching the one we see in books. Please suggest what changes do i need to make and why?

These are the results.

Thank you in advance for your help.

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  • Frank Wiedmann
    Frank Wiedmann over 1 year ago

    Take a look at the operating point of your circuit and remember the compliance voltage of the current mirror.

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  • Frank Wiedmann
    Frank Wiedmann over 1 year ago

    Take a look at the operating point of your circuit and remember the compliance voltage of the current mirror.

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