GATE Electronics and Communications (EC) 2019 Solved Paper

Question : 37 of 65

Marks: +1, -0

In the circuits shown, the threshold voltage of each nMOS transistor is

0.6 {V}

. Ignoring the effect of channel length modulation and body bias, the values of Vout 1 and Vout 2 , respectively, in volts, are

Solution:

Given

{V}_{ {TN}}=0.6 {V}, \;\; {V}_{ {SB}}=0

and

λ=0

In figure (i)

Ever MOS transistor has same

{V}_{ {G}}=3 {V}

∴ {V}_{1}= {V}_{2}=

Vout

2= {VG}- {VT}

=3-0.6

∴

Vout

2=2.4 {V}

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