# UT Arlington EE 1205-001 Fall 2012 Take Home Midterm Exam Due Wed 10/17/12

Mobile - Wireless

Nov 21, 2013 (4 years and 5 months ago)

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UT Arlington
EE 1205
-
0
01

Fall

201
2

Take Home Midterm Exam

Due Wed
10
/
17
/12

Name in CAPITAL LETTERS:

___________________________ __________________________

LAST

FIRST

_______________________

UTA ID #

Print

this document and write your solution on the printed
document.

Introduction and logistics.
Seminar Lec1

Signals and systems

Example of 1st
order Linear Time Invariant System

ee1205/Power Generation Distribution_1.pdf

Telecommunication

Intro to Pulsed power.pptx

Devarajan Medical and flight simulation

St
udent Outcomes and EE program objectives.

IEEE Code of Ethics
-
8.html

Question 1:

circle HIGH or LOW
and LARGE or SMALL
everywhere
as appropriate

Question 2:

List the three program educational outcomes for the EE Department.

Question 3:

What is ABET and what
is its function?

Question 4:

List ABET a
-
k HAND WRITTEN. Then explain:

HIGH/LOW Accuracy

HIGH/LOW Accuracy HIGH/LOW Accuracy

HIGH/LOW Precision

HIGH/LOW Precision

HIGH/LOW Precision

Random Error

Random Error

Random Error

LARGE/SMALL

LARGE/SMALL

LARGE/SMALL

Systematic Error

Systematic Error

Systematic Error

LARGE/SMALL

LARGE/SMALL

LARGE/SMALL

1.

the importance of Lifelong learning and some of the ways and resources to succeed in lifelong
learning.

2.

Importance of ability to work on multidisciplinary teams. What’s in it for you.

Question 5:

Write IEEE code of Ethics HAND WRITTEN

Question 6:

State Ohm’s Law in English accurately.

Find current I

and voltage V. Write Ohm’s law again for that resistor. Any problem? Explain

-

V +

2

Ohm

I

+

10V

-

10 A

2 Ohm

Question
7
:

1.

What is pulsed power?

2.

List the different
stages that energy goes through in a pulsed power system.

3.

Compare two types of switch technologies.

4.

Why does overshoot occur?

5.

A capacitor doesn’t like to change its __________ quickly?

6.

An inductor doesn’t like to change its ___________ quickly?

7.

Is
capacitive or inductive energy storage easier to use and why?

8.

Simply describe how a railgun works?

9.

What is Marx Generator? Draw a circuit. Explain what it does and how it works.
What size currents and voltages can you get from a Marx Generator?

Question
8
:

1.

What are main components of Power Systems
?

2.

What is the role of transformers

3.

What percentage
of Electricity in US is generated by Nuclear reactors? Coal?
Petroleum?

4.

What is the contribution of the following people to power

generation in the US: Tesla
Westinghouse, Edison?

5.

What
are some advantages of AC power over DC power
?

6.

Name 3 sources of renewable
energy

sources, and briefly describe how they generate
energy
.

Question 8:

Given the following system and
the input

pulse train
, plot the output
voltage. What happens if
the resistor becomes 100 k? Ssketch the output approximately.

Question 9:

1.

What do communication systems provide?

2.

What does LAN stand for and what does it do?

3.

What are the seven layers of the OSI Model (OSI=International Standard Organization)

4.

What is satellite communications and what are some of the features. Are they used for two
way communication? Why?

5.

What is blue tooth and what are some

of its features?

6.

What are wireless sensor networks?
Write 4 important features
.
Name 6 applications
.

7.

Draw block diagram for
a typical communication system.

Explain the function of each block.