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For a common source stage with diode connected load, if the variation of $\eta$ = gmb/gm with the output voltage is neglected.
written 6.1 years ago by gravatar for hetalgosavi hetalgosavi • 1.6k modified 4.0 years ago by gravatar for prashantsaini prashantsaini • 0

Prove that the gain is independent of bias current and voltages.
cmos vlsi design
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written 6.1 years ago by gravatar for hetalgosavi hetalgosavi • 1.6k modified 6.1 years ago by gravatar for sanketshingote sanketshingote • 100

CS stage with diode connected load.
For CS Stage with diode, if the variation of ($\mu = g\,m_b/g\,m$) with the output voltage is neglected then prove that the gain is independent of bias current and voltage.

-In General, $A_v=-g\,m_1\,R_D \hspace{3cm}$ -(1)

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-To calculate equivalent Resistance of $m_2$

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For SSM,
$(gm_2+gmb_2 …

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