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)