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
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Lecture 1 Introduction
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Lecture 2 Nodal and Mesh Analysis
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Lecture 3 Linearity and Superposition
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Lecture 4 Thevenin and Norton Equivalents
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Lecture5 Capacitors
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Lecture 6 Inductors
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Lecture 7 Discharging RC and RL Circuits
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Lecture 8 RC and RL Circuits with DC Source
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Lecture 9 RC and RL Circuits with General Source
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Lecture 10 RLC and Second Order Circuits
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Lecture 11 Response of Series RLC Circuits
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Lecture 12 Response of Parallel RLC Circuits
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Lecture 13 RLC Circuit with DC Source and Step Response
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Lecture 15 Sinusoidal Voltages and Currents
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Lecture 16 Phasors
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Lecture 17 Impedances
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Lecture 18 AC Circuit Analysis
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Lecture 19 Impedances and Frequencies
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Lecture 20 First Order High Pass Filter
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Lecture 21 Bode Plots
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Lecture 22 Second Order RLC Filters
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Lecture 23 Realistic Second Order Filters and Op Amp Review
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Lecture 24 Active Filters
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Lecture 25 Signal Conditioning and Measurement Systems
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Lecture 26 Semiconductor and Diode Basics
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Lecture 27 Zener Diode and Diode's Piece-Wise Linear Model
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Lecture 28 Rectifier Circuits
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Lecture 29 Wave Shaping Circuits
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Lecture 30 Diode's Small Signal Model
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Lecture 31 Bipolar Junction Transistors BJTs
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Lecture 32 pnp BJTs and Large Signal Models
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Lecture 33 BJTs Small Signal Model
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Lecture 34 BJT Small Signal Model and Emitter Follower Amplifier
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Lecture 35 MOSFET Stories
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Lecture 36 Introduction to MOSFETs
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Lecture 37 MOSFET DC Biasing Circuits
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Lecture 38 MOSFET Small Signal Model
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Lecture 39 Source Follower and Common Gate Configurations
Practice Problems
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Homework 1
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Homework 2
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Homework 3
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Homework 4
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Homework 5
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Homework 6
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Homework 7
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Homework 8