ECE 2024 Circuits and Devices
In electrical and computer engineering, we are primarily interested in two things: electrical signal and electrical energy. For electrical signal, we want to study how we can gather, store, process, transport, and present the information. For example, in computer engineering, we want to process and store information digitally; in communication system, we study how we can process and transport information. For electrical energy, we want to study how we can generate, distribute, store and convert energy of various forms. We have power system major that studies how to generate, distribute electrical energy in an efficient way; we also have power electronics that convert electrical energy in different forms. For all of these technology to happen, we need circuits and devices. In this class, we are covering DC and AC circuit analysis, transient response of RLC circuits, frequency response of circuits and many more; in the second part of the class, we introduces some basic electrical devices such as operational amplifier, diodes, transistors(BJT and MOSFET). In this module, you can find my lecture slides, practice problems, and some labs.
Lecture Slides
Lecture 1 Introduction
Lecture 2 Nodal and Mesh Analysis
Lecture 3 Linearity and Superposition
Lecture 4 Thevenin and Norton Equivalents
Lecture5 Capacitors
Lecture 6 Inductors
Lecture 7 Discharging RC and RL Circuits
Lecture 8 RC and RL Circuits with DC Source
Lecture 9 RC and RL Circuits with General Source
Lecture 10 RLC and Second Order Circuits
Lecture 11 Response of Series RLC Circuits
Lecture 12 Response of Parallel RLC Circuits
Lecture 13 RLC Circuit with DC Source and Step Response
Lecture 15 Sinusoidal Voltages and Currents
Lecture 16 Phasors
Lecture 17 Impedances
Lecture 18 AC Circuit Analysis
Lecture 19 Impedances and Frequencies
Lecture 20 First Order High Pass Filter
Lecture 21 Bode Plots
Lecture 22 Second Order RLC Filters
Lecture 23 Realistic Second Order Filters and Op Amp Review
Lecture 24 Active Filters
Lecture 25 Signal Conditioning and Measurement Systems
Lecture 26 Semiconductor and Diode Basics
Lecture 27 Zener Diode and Diode's Piece-Wise Linear Model
Lecture 28 Rectifier Circuits
Lecture 29 Wave Shaping Circuits
Lecture 30 Diode's Small Signal Model
Lecture 31 Bipolar Junction Transistors BJTs
Lecture 32 pnp BJTs and Large Signal Models
Lecture 33 BJTs Small Signal Model
Lecture 34 BJT Small Signal Model and Emitter Follower Amplifier
Lecture 35 MOSFET Stories
Lecture 36 Introduction to MOSFETs
Lecture 37 MOSFET DC Biasing Circuits
Lecture 38 MOSFET Small Signal Model
Lecture 39 Source Follower and Common Gate Configurations
Practice Problems
Homework 1
Homework 2
Homework 3
Homework 4
Homework 5
Homework 6
Homework 7
Homework 8