Name Section Introduction 13 Q1 Calculate RREF 13 Measure IREF 12 Q2 Measure Io (with VDS2=VG\$2=VGSI) 12 Derive the effect of Kn on Io/ IREF 14 Q3
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Question

# I need help doing the derivations..for lamda =

(I02-I01)/(I01V2 - I02V1)

for Rn = (V2 - V1)/ (I02- I01)

INexp = (IO1V2-I02V1)/(V2-V1)

hints given;

i01 = 0.5 *kn (...

i02 = Iref * 0.5 Kn(...

let Vtn = vtn2= lamda1=lamda2  Name
Section
Introduction
13
Q1
Calculate RREF
13
Measure IREF
12
Q2 Measure Io (with VDS2=VG\$2=VGSI)
12
Derive the effect of Kn on Io/ IREF
14
Q3 Measure Io for two different VDs2 values
12
Derive expression for an and calculate an
Discuss the significance of an
13
Q4 Derive the expressions for and calculate IN, RN experimentally (1 device)
15
Compare to theoretical IN, RN (equation 6, last lab's parameters)
13
Calculate theoretical IN, RN for 2 devices in parallel
13
Measure Io for two different VDs2 values (2 devices in parallel)
N
Calculate experimental IN, RN for 2 devices in parallel
13
Compare experimental with theoretical for 2 parallel devices
Q5 Describe expectations for IN, RN with N parallel devices
Q6
Bonus (up to 5 extra points possible)
Q7 Measure VD3
Calculate ID3
Compare In3 with expected Io from current source
Q8 Plot of vg (or vi) and vo (both on the same plot, well labeled)
Calculate small signal gain
Q9 Small signal equivalent circuit (include the diagram, explain)
Calculate small signal parameters gm and ro
Q10 Calculate theoretical voltage gain and compare to experimental
Q11 Why is it important to have a stable DC drain current?
WUFUFUNNNONE
Multisim (Current Mirror without amplifier)

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