TECH 3812
Digital Electronic Communications
Spring 2025

Instructor Info

Daniel Kohn
Email: dekohn@memphis.edu
Office ET218
Office Hours

Course Info

Course Policies
GradeWatch Access

Assignment Submission

Submit Assignments

Course Outline:

DateTopicReadingHandoutsAssignments
Jan 21Welcome / class policies   
Jan 23Intro to Communication

Data Transmission
 Lecture Notes

Lecture Notes
 
Jan 28Tranmssion Media Lecture Notes 
Jan 30AM/FMAnalog AM/FM

Modulation Techniques (start to 3:47, 6:05-6:22, 11:44-13:21, 16:28-17:05, 21:33-end)
  
Feb 4Transmission Lines

Lab Demo
Propagation Velocity
Cable Velocity Factor (Use RG-174 for this lab)

Transmission Line Terminations for Digital and RF signals - Intro/Tutorial Video

Reflection Video
Lecture NotesLab Demo #1 - Transmission Lines
Feb 6Phase Modulation Wave Phase
Digital Modulation
Modulation
ASK
APSK and QAM
PSK
  
Feb 11Signal Encoding Lecture NotesLab Demo #2 - AM/FM demo (using 2 function generators and showing both analog and digital data transmission)
Feb 13Signal Encoding (Cont)

Synchronous Serial
 Lecture Notes

Lecture Notes
 
Feb 18    
Feb 20Take Home Test #1

(Test OPENED AT 5:20pm in lieu of class)
  Test #1 - The test is open notes, open book, open references.

Suggest printing it out, working the problems then coming back to the page, fill in the answers on line and submitting.

The Login is your last name (first letter of your last name is capitalized), and the password provided via email for Gradewatch.

Due by 7:10pm Tuesday Feb 25, 2025.
     

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