TECH 3821
TECH 3821
Industrial Electronics
Fall 2024

Instructor Info

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

Course Info

Course Policies
GradeWatch Access
Submit Assignments

Textbooks

All About Circuits Vol III - Semiconductors
Lessons In Industrial Instrumentation (for 2nd half of course) (Tony R. Kuphaldt) / CC BY 4.0

Course Outline

DateTopicReadingHandoutsAssignments
Aug 27Welcome
Course Policies

Intro to Industrial Control
 Class Notes (Intro To Control) 
Aug 29 Switches, Relays, Motor Starters
Prox Switches
(no lab today)

Switches 101

Honeywell Basic, Toggle, and Rocker Switches

ABB Limit Switchs

Banner (Prox and Photo)
Class Notes (Switches and Relays)

Class Notes (Prox Switch)

Class Notes (Prox Switch Applications)
 
Sep 3Transistors, Relay Drivers, Back EMF, Opto-Isolators, FETs, H-Bridge, PWM, IGBT's Transistor as a Switch
Opto-isolators

MOSFET as a Switch

H-Bridge intro

H-bridge in depth

H-Bridge Schematic

Pulse Width Modulation

Discrete IGBTs (Insulated Gate Bipolar Transistors)

IGBT's

IGBT or MOSFET: Choose Wisely

Snubber Diode Video

Class Notes
Class Notes

 
Sep 5Op Amps Op Amps Reference

Instrumentation Amps

PID Control Circuit

Class Notes
Lab #1 - Relay Ladder Logic (Start/Stop Motor Starter). Due end of lab.
Sep 10A2D / D2A Class Notes

Successive Aprox Spreadsheet
 
Sep 12No Class / Lab (Weather)   
Sep 17No Class (Family Emergency)   
Sep 19No Class / Lab (Family Emergency)   
Sep 24A2D Calculations Class Notes

Class Notes

Note: these notes are similar to what we did in class, but not the same problems
HW #1 - Due start of class Oct 1
Sep 26Diodes, SRC's, Diacs and TriacsDiode Review
Rectifier Review
SCR's, Diacs and Triacs
 Lab #2 - Relay Driver
Oct 1Temperature Measurement

Test #1 (Take Home)

(up to and including SCR's Diacs and Triacs and Labs 1 and 2.)

Chp 21Class NotesTest #1 - Due Tuesday Oct 8, 2024 at start of class.
Oct 3Work on Test
No Class / Lab (Wedding)
   
Oct 8Pressure Measurement

Level Measurment
Chp 19

Chp 20
Class Notes

Class Notes
 
Oct 10No Class / Lab (Another Wedding)   
Oct 15Fall Break    
Oct 17No Class / Lab (instructor out of town)   
Oct 22Flow Measurement
Analytical Measurments
Chp 22
Chp 23
Class Notes
Class Notes
 
Oct 24Speed Measurement
Possition Measurement
Pneumatics and Hydraulics
Chp 24
Chp 25
Pneumatics Ref
Class Notes
Class Notes
Lab #3 - Lab and Excel Spreadsheet due at start of next weeks lab.
Oct 29Pneumatics and Hydraulics (Cont)  Lab #4 - Hydraulics Demo using the Vickers Trainer
Oct 31Actuators (Valves)

Control Systems
Chp 27Class Notes

Class Notes
Lab #5a - (part 1 of 3)

VI Image
Nov 5Test #2 - Take home test on Transducers, Calibration, Labs.  Test #2 - Part A Online. Use your last name (first letter of last name in caps) as your user name and your gradewatch password. Make sure you click on the link in the last question before clicking on "Grade & Submit" to see grade and submit to instructor via email.

Part B - Open the downloaded file and follow instructions in Excel File. Submit via online submission under Test2b.

Both parts due in one week at start of class.
Nov 7PID (Cont) PID Controller Explained (RealPars)

PID Math Demystified (Low Volume)

PID Control - a brief introduction

PID for Dummies
Lab #5b - (part 2 of 3)

VI Image
Nov 12PID Control (cont)   
Nov 14
(meet in lab)
Control Tuning PID TuningLab #5c (part 3 of 3).
Nov 19Test #3 - Take home / online test covering: Actuators, Process Diagrams, General PID Questions.  Test #3

Due in one week at start of class.
(Test opens at start of class)
Nov 21Work on Lab5 (PID)   
Nov 26Lab opened to work on Lab 5 (Instructor not available)   
Nov 28No Class (Thanksgiving Break)   
Dec 3Finish Lab #5  Lab #5 (A,B,C) due by end of class (6:25pm) see Lab 5c for list of expected submissions.
Exam WeekFinal  Schedule appointment With Prof Kohn for Individual Demo / Q&A Here.

Failure to Demo and Participate in a Q&A will result in an 'F' for BOTH the Final Project and Exam.
     

Requested Links

Calibration Lab - for reference. This lab is usually done before the end of semester project, but due to time limitations this semester, we didnt do this experiment. It is posted here for reference to help with Lab 5a.