Lecture # 1 and Lecture # 2 by

Saad Zahid

Electric Circuits Analysis 1

Course title: Electric Circuit Analysis 1

Course code: EEE 121

Theory credit hours: 3

Lab credit hours: 1

Total credit hours: 3 + 1 = 4

Text book:

• Introductory Circuit Analysis by Boylested.

• 12th Edition

Reference book:

• Electronic Circuits by James W. Nilsson & Susan A. Riedel

• Fifth Edition

• Quizzes 15 Marks

• Assignment 10 Marks

• Sessional – I 10 Marks

• Sessional – II 15 Marks

• Final Exam 50 Marks

Note : There will be total 6 Quizzes and 4 Assignments but the number of quizzes and

assignments may increase, if the performance of student is not satisfactory.

CONTACT DETAILS Office Address:

Room No 24,

Electrical Engineering Department,

COMSATS, Attock

Office Timings:

8:30 to 13:00 & 14:00 to 15:00

Monday, Thursday & Friday

Course Link:

www.eca1.weebly.com

Contact Hours:

Monday 10:00 to 11:30

Thursday 13:30 to 15:00

Friday 08:30 to 10:00 & 11:30 to 13:00

Email Address:

saadzahid@ciit-attock.edu.pk

STUDENT INTRODUCTION

•Welcome to COMSATS and Welcome to this course

•Brief Introduction

•About yourself

•Suggestions

Topic: The International System of Units

The SI units are based on seven defined quantities, listed with their basic units and symbols in the following table.

Quantity Basic Unit Symbol

Length Meter m

Mass Kilogram kg

Time Second s

Electric current Ampere a

Thermodynamic temp Degree Kelvin k

Amount of substance Mole mol

Luminous intensity Candela cd

Standardized Prefixes Prefix Symbol Power of 10

tera T 1012

giga G 109

mega M 106

kilo k 103

milli m 10-3

micro 10-6

nano n 10-9

pico P 10-12

Powers of Ten

Examples (1000)(10,000)

(0.00001)(100)

100,000/100

1000/ 0.0001

(100)4

(0.01)-3

Examples Solutions (1000)(10,000)

(0.00001)(100)

100,000/100

1000/ 0.0001

(100)4

(0.01)-3

More Examples