For the given differential amplifier, calculate the output resistance

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For the given differential amplifier, calculate the output resistance Rout and the differential gain Aid = V0/Vid. Assume: I = 30 μA (W/L)1 = (W/L)2 (W/L)6 = 4⋅(W/L)4 (W/L)5 = 4⋅(W/L)3 (W/L)8 = (W/L)7 gm1 = gm2 = 100 mS λn = λp = 0.04 V−1 Rout = kΩ Aid = V/V

For the given differential amplifier, calculate the output resistance Rout and the differential gain Aid = V0/Vid. Assume: I = 30 μA (W/L)1 = (W/L)2 (W/L)6 = 4⋅(W/L)4 (W/L)5 = 4⋅(W/L)3 (W/L)8 = (W/L)7 gm1 = gm2 = 100 mS λn = λp = 0.04 V−1 Rout = kΩ Aid = V/V

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For the given differential amplifer, calulate the output resistance

R_{out}

and the differential gain

A_{i d} = V_{0} / V_{i d}

.

Assume:

$I = 30 μ A$
$(W / L)_{1} = (W / L)_{2}$
$(W / L)_{6} = 4 \cdot (W / L)_{4}$
$(W / L)_{5} = 4 \cdot (W / L)_{3}$
$(W / L)_{8} = (W / L)_{7}$
${g m}_{1} = {g m}_{2} = 100 m S$
$λ_{n} = λ_{p} = 0.04 V^{- 1}$

\begin{array}{l} R_{out} = ◻ k Ω \\ A_{id} = ◻ V / V \end{array}

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