EE 321 Analog Electronics, Fall 2011
Exam 2 November 7, 2011
Solution
Rules: This is a closed-book exam. You may use only your brain, a calculator
and pen/paper. Each numbered question counts equally toward your grade.
Note: The questions are designed to
EE 321 Analog Electronics, Fall 2013
Homework #10 solution
4.7. Consider an n-channel MOSFET with tox = 20 nm, n = 650 cm2 /V s,
Vt = 0.8 V, and W/L = 10. Find the drain current in the followinng cases:
(a) vGS = 5 V and vDS = 1 V.
(b) vGS = 2 V and vDS =
EE 321 Analog Electronics, Fall 2013
Homework #11 solution
4.43. For each of the circuits in Fig. P4.43, nd the labeled node voltages. For
all transistors, kn W = 0.4 mA/V2 , Vt = 1 V, = 0.
L
(a) Figure P3.43a
Since vDS = vGS + V , (V = 5 V) we are in the
EE 321 Analog Electronics, Fall 2013
Homework #12 solution
4.61. Design the circuit in Fig. P4.61 so that the transistor operates in saturation
with VD biased 1 V from the edge of the triode region, with ID = 1 mA and
VD = 3 V, for each of the following t
EE 321 Analog Electronics, Fall 2013
Homework #13 solution
4.86. Figure P4.86 shows a scheme for coupling and amplifying a high-frequency
pulse signal. The circuit utilizes two MOSFETs whose bias details are not shown
and a 50- coaxial cable. Transistor Q
EE 321 Analog Electronics, Fall 2013
Homework #4 solution
3.34. A 1 mA diode (i.e. one that has vD = 0.7 V at iD = 1 mA is connected
in series with a 200 resistor to a 1.0 V supply.
1. Provide a rough estimate of the diode current you would expect.
2. If
EE 321 Analog Electronics, Fall 2013
Homework #3 solution
2.47. (a) Use superposition to show that the output of the circuit in Fig. P2.47
is given by
Rf
Rf
Rf
vN 1 +
vN 2 + . . . +
vN n
RN 1
RN 2
RN n
RP
RP
RP
Rf
vP 1 +
vP 2 + . . . +
vP n
+ 1+
RN
RP 1
R
EE 321 Analog Electronics, Fall 2010
Exam 2 October 27, 2010
solution
Rules: This is a closed-book exam. You may use one small note card previously prepared.
The exam will last 50 minutes. Each problem counts equally toward your grade. Skim all
problems a
EE 321 Analog Electronics, Fall 2009
Exam 3 November 18, 2009
Rules: This is a open book test. You may use the textbook as well as your notes. The exam
will last 50 minutes. Each problem counts equally toward your grade. None of the problems
require long
EE 321 Analog Electronics, Fall 2013
Homework #1 solution
1.47. A 10 mV signal source having an internal resistance of 100 k is connected
to an amplier for which the input resistance is 10 k, the open-circuit voltage
gain is 1000 V/V, and the output resis
EE 321 Analog Electronics, Fall 2013
Homework #2 solution
SS 2.22. The circuit in Fig. P2.22 is frequently used to provide an output voltage
vo proportional to an input signal current ii . Derive expressions for the transresistance Rm vo /ii and the input
EE 321 Analog Electronics, Fall 2011
Exam 3 November 30, 2011
Solution
Rules: This is a closed-book exam. You may use only your brain, a calculator
and pen/paper. Each numbered question counts equally toward your grade.
Note: The questions are designed to
EE 321 Analog Electronics, Fall 2008 Exam #2, 2008/10/22
Rules You may use your calculator, your text book, and your notes. I cannot answer clarification questions. Answer what you think the question asks. Each sub-question counts equally. Include units i
EE 321 Analog Electronics, Fall 2012
Exam 2 October 31, 2012
solution
This is a closed-book exam. Calculators allowed. The exam is designed for conceptual understanding not long derivations. You MUST box your answer. When
there are multiples values in an
EE 321 Analog Electronics, Fall 2010
Exam 4 December 8, 2010
Solution
Rules: This is a closed-book exam. You may use one small note card previously prepared
and the attached formula sheets. The exam will last 50 minutes. Each problem counts equally
toward
EE 321 Analog Electronics, Fall 2012
Exam 3 November 30, 2012
solution
This is a closed-book exam. Calculators allowed. The exam is designed for conceptual understanding not long derivations. You MUST box your answer. When
there are multiples values in an
EE 321 Analog Electronics, Fall 2011
Exam 4 December 12, 2011
Solution
Rules: This is a closed-book exam. You may use only your brain, a calculator
and pen/paper. Each numbered question counts equally toward your grade.
Note: The questions are designed to
EE 321 Analog Electronics, Fall 2009
Exam 4 December 9, 2009
Rules: This is a open book test. You may use the textbook as well as your notes. The exam
will last 50 minutes. Each problem counts equally toward your grade. None of the problems
require long c
EE 321 Analog Electronics, Fall 2010
Exam 3 November 17, 2010
Rules: This is a closed-book exam. You may use one small note card previously prepared
and the attached formula sheet. The exam will last 50 minutes. Each problem counts equally
toward your gra
EE 321 Analog Electronics, Fall 2010
Exam 1 September 27, 2010
Rules: This is a closed-book exam. You may only use what you can remember and/or derive.
The exam will last 50 minutes. Each problem counts equally toward your grade. None of the
problems requ
EE 321 Analog Electronics, Fall 2009
Exam 1 September 28, 2009
Rules: This is a closed-book test. You may use pen, paper, and calculator. The exam will
last 50 minutes. Problems 1-3 each count 30%, and problem 4 10%. None of the problems
require long calc
EE 321 Analog Electronics, Fall 2012
Exam 1 October 1, 2012
Solution
This is a closed-book exam. Calculators allowed. The exam is designed for conceptual understanding not long derivations. You MUST box your answer. Correct answer boxed and derivation giv
EE 321 Analog Electronics, Fall 2011
Exam 1 October 3, 2011
Rules: This is a closed-book exam. You may use only your brain, a calculator and pen/paper.
Each numbered question counts equally toward your grade.
Note: The questions are designed to test your
EE 321 Analog Electronics, Fall 2009
Exam 2 October 21, 2009
Rules: This is a closed-book test. You may use pen, paper, and calculator. The exam will
last 50 minutes. Each problem counts equally toward your grade. None of the problems
require long calcula