Consider the above MOSFET amplifier circuit and assume that the capaci

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Consider the above MOSFET amplifier circuit and assume that the capacitors are infinitely large. MOSFET parameters are given to be: Vt = 0.9 V, kn′ = 80 μA/V2, W = 50 μm and L = 10 μm Component values are given as Rsig = 1.2 KΩ, R1 = 10.6 KΩ, R2 = 12.2 KΩ, VDD = 16 V, VD = 12 V, VDS = 9 V and RL = 8.1 KΩ. Compute the small signal transconductance ( gm ) of the MOSFET in this circuit (express the result in mA/V units).

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Consider the above MOSFET amplifier circuit and assume that the capacitors are infinitely large.

MOSFET parameters are given to be:

V_{t} = 0.9 V, k_{n}^{'} = 80 μ A / V^{2}, W = 50 μ m

and

L

= 10 μ m

Component values are given as

R_{sig} = 1.2 K Ω, R_{1} = 10.6 K Ω, R_{2} = 12.2 K Ω, V_{D D} =

16 V, V_{D} = 12 V, V_{D S} = 9 V

and

R_{L} = 8.1 K Ω

.

Compute the small signal transconductance (

g_{m}

) of the MOSFET in this circuit (express the result in

m A / V

units).

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