Sample Final Exam
ECE 608
Name:
Read all of the following information before starting the exam:
1. NOTE: Unanswered questions are worth 25% credit, rounded down. Writing any
answer loses this free credit, which must be earned back by the quality of the
an
ECE 606 Second Mid term 04/03/12
Name:
PUID:
This question paper has 19 pages. There are six questions. The break up of
points for each question is below. Please write clearly and show all work to
secure full credit.
Q Number
Total
1
22
2
24
3
30
4
24
Tot
NAME:_
PUID: _
SOLUTIONS ECE 606 Exam 4: Spring 2013
March 28, 2013
Mark Lundstrom
Purdue University
This is a closed book exam. You may use a calculator and the formula sheet at the end of
this exa
Exam
ECE 608
November 1, 2012, 12:00pm-1:15pm
Name: Solutions Sketch
Read all of the following information before starting the exam:
NOTE: Unanswered questions are worth 25% credit, rounded down. Writing any
answer loses this free credit, which must be e
NAME:_
PUID: _
ECE 606 Exam 5: Spring 2013
April 18, 2013
Mark Lundstrom
Purdue University
(revised 4/22/13)
This is a closed book exam. You may use a calculator and the formula sheet at the end of
ECE-606
Practice Problems for Midterm #2 on 11/20/12
1. Consider a silicon step junction in which NA = 1016 cm-3 and ND = 5x1016 cm-3. We
derived the ideal diode equation under the assumption of low level injection in the
neutral regions on both sides of
ECE 606 Homework 2: Week 2 Solutions
Mark Lundstrom and John Wilcox
Purdue University
Revised: 1/22/13
1) Consider a free particle normalized so that the probability of finding it between x = 0
and
Week 4 Quiz 1: Density of States
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then ask a questio
Week 5 Quiz 1: Additional Information
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then ask a que
Week 3 Quiz 2: Energy bands continued
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then ask a qu
Week 1 Quiz 2: Geometry of Periodic Crystals
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then as
Week 3 Quiz 1: Energy bands
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then ask a question abo
Week 1 Quiz 1: Introduction
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then ask a question abou
Week 2 Quiz 2: Elements of Quantum Mechanics
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then ask
NAME:_
PUID: _
ECE 606 Exam 4: Spring 2013
March 28, 2013
Mark Lundstrom
Purdue University
This is a closed book exam. You may use a calculator and the formula sheet at the end of
this exam.
The
NCN
www.nanohub.org
ECE606:SolidStateDevices
ECE606:
Solid State Devices
Lecture27:IntroductiontoBipolarTransistors
MuhammadAshrafulAlam
[email protected]
AlamECE606S09
1
Background
E
B
E
C
C
Base!
PointcontactGermanium transistor(your HW problem!)
Ralph Br
ECE 606: Solid State Devices
Homework 5: Recombination, Generation, Transport
1. Solve problems 5.5, 5.6, 5.7, 6.4, and 6.7 from the textbook.
2. The following question is taken from www.nanohub.org.
The purpose of these exercises is to familiarize you wi
Muhammad A. Alam
ECE 606: Solid State Devices
Homework 2
1. We used the relations
E=
and
p= k
in the expression
E=mc 2
to derive Schrodinger equation for electrons. Repeat the same analysis for
m0=0
photons
) to show that they obey classical wave-equation
Week 2 Quiz 1: Elements of Quantum Mechanics
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Answer the four multiple choice questions below by choosing the one, best answer.
Then as
NAME:_
PUID: _
ECE 606 Exam 6: Spring 2013
May 2, 2013
Mark Lundstrom
Purdue University
This is a closed book exam. You may use a calculator and the formula sheet at the end of this
exam.
There
Mark Lundstrom
2/24/2013
SOLUTIONS: ECE 606 Homework Week 7
Mark Lundstrom
Purdue University
(revised 3/27/13)
1)
Consider an n-
type semiconductor for which the only states in the bandgap are donor
levels
Week 8 Quiz Answers
ECE 606: Solid State Devices
Mark Lundstrom
Purdue University, Spring 2013
Quiz 1:
Answer the four multiple choice questions below by choosing the one, best answer.
Then ask a question about the
ECE-
606
Purdue University
SOLUTIONS: ECE 606 Homework Week 10
Mark Lundstrom
Purdue University
(Revised 3/29/13)
1) In a forward-
biased NP junction under low-
injection conditions, the QFLs are
approximately