ECE 457 – Microwave Devices & Circuits

Fall 2025

Calendar

Week Date Topic Reading
1 Week of 8/25 Review of Electromagnetics, Plane Waves in Free Space and Materials 1.1-1.9
Transmission Lines and Wave Equations for Voltage and Current 2.1
2 Week of 9/1 Reflection, Transmission, and Standing Wave 2.2-2.3
Transmission Line Configurations and Design Guidelines 2.7, 3.5-3.8
3 Week of 9/8 Impedance, Admittance, and Smith Chart 2.4-2.6, 5.1
Impedance Matching 5.1-5.7
4 Week of 9/15 Impedance Matching cont. 5.1-5.7
Series and Parallel Resonant Circuits 6.1-6.2, 6.6
5 Week of 9/22 Z, Y, and ABCD Parameters 4.1-4.2, 4.4
S Parameters and Applications 4.3
6 Week of 9/29 Examples with S Parameters 4.3
7 Week of 10/6 Signal Flow Graphs 4.5
10/6 Introduction to ADS, Project 1 Discussion
8 Week of 10/13 Characterization of Microwave Networks 4.6
Network Synthesis and Design 8.3
10/17 Midterm Exam In-Class
9 Week of 10/20 Insertion Loss Method using Lumped Elements 8.3
10/20 No Class - EPEPS
10/22 No Class - EPEPS
10/24 Project 1 Due
10 Week of 10/27 Transformation from Lowpass to Bandpass/Bandstop 8.4
Filter Designed based on Distributed Circuits 8.5
11 Week of 11/3 Project 2 Discussion
Filter Designed based on Coupled Resonators 8.8
12 Week of 11/10 Matched Two-way and Four-way Power Dividers and Combiners 7.1-7.3
Branch-line and Ring-hybrid Couplers 7.5-7.8
11/14 Project 2 Part A Due
13 Week of 11/17 Noise and Nonlinear Distortion in Microwave Circuits 10.1
14 Week of 12/1 Diode Rectifiers, Detectors, and Mixers 11.1
15 Week of 12/8 Project 2 Review and Discussion
12/11 Reading Day
12/15 Final Exam 8:00-11:00 AM
12/19 Project 2 Part B Due