The BRADLEY DEPARTMENT of ELECTRICAL and COMPUTER ENGINEERING

# ECE 3054 Electrical Theory | ECE | Virginia Tech

### Course Information

#### Description

For students in curricula other than ECE. Fundamentals of electric circuits: circuit laws and network theorems, operational amplifiers, energy storage elements, response of first and second order systems, AC steady state analysis.

#### Why take this course?

This course is designed as an introductory course to the fundamental principles of electrical engineering for students not majoring in electrical or computer engineering. It is necessary to grasp the material in this course in order to continue in the other ECE courses designed for non-electrical engineers (e.g., 3254). This course introduces the basic circuit elements and teaches modeling and analysis skills. Having completed this course, the student should be familiar with the laws and theorems of network analysis and should have sufficient background to continue in more advanced courses dealing with electronics, controls, instrumentation, and rotating machinery.

Taught for non-majors

#### Prerequisites

PHYS 2306. Corequisites: MATH 2214

This course requires Physics 2306, which provides the student with the basic current and voltage concepts which are necessary in circuit analysis. Mathematics 2214 is a corequisite because circuit analysis requires that the student know how to solve linear, constant coefficient forced and un-forced differential equations. Mathematics 2214 is a corequisite rather than a prerequisite because this differential equations material is not required until the middle of the semester.

### Major Measurable Learning Objectives

• Analyze the steady state and transient response of simple electric circuits
• Analyze a general class of electric circuits with R, L, and C components.
• Develop the Thevenin and Norton equivalent circuits
• Use differential equations to solve basic circuit problems.
• Obtain the frequency response (transfer) function for simple circuits

### Course Topics

#### Percentage of Course

Circuit variables and elements 10%
Resistive circuit laws 10%
Nodal and mesh analysis 10%
Circuit theorems 10%
Operational amplifiers 10%
Energy storage elements (L and C) 10%
First and second order circuits 10%