Digital Systems - ETR 281 at Northern Virginia Community College


         
 
Advanced Search
Distance Learning
Restrict search to:
   Distance Learning Types
Time of Day
Restrict search to:
Term
Restrict search to:
ETR 281 - Digital Systems
Includes basic numbering systems, Boolean algebra, logic circuits and systems, pulse circuits and pulse logic systems as applied to computer and microprocessor technology.
Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits

Schedule at Northern Virginia Community College

Not scheduled
Not scheduled
Class # Section Credits Day Time Start Location Mode
46718 ETR 281-01YL 3
 M     
3:00 p.m.-5:25 p.m.
2025-08-25 Loudoun HY
Hybrid Course
50% of class time meets in person, on campus; students are expected to attend class in person on the days and times listed on the schedule. 50% of class work is completed online, independently, via CANVAS. Reliable internet access and a computer are required. This class covers basic numbering systems, Boolean algebra, logic circuits and systems, pulse circuits and pulse logic systems as applied to computer and microprocessor technology
46716 ETR 281-1BYM 3
  Tu    
7:00 p.m.-9:30 p.m.
2025-08-25 Manassas P
70% of class time meets in person, on campus; students are expected to attend class in person on the days and times listed on the schedule. 30% of class work is completed online, independently, via CANVAS. Reliable internet access and a computer are required.
Hybrid Course
What Next?
Sign up with your college navigator
Already a student at Northern Virginia? A New Student?
  1. Register using SIS at My VCCS
  2. Purchase books
  3. Attend class
  1. Complete and submit an application for admission
  2. Request transcripts from your high school or other colleges attended
  3. Take placement tests
  4. File for financial aid
  5. Register for classes
  6. Purchase books
  7. Attend class

Any questions? Contact the college and talk to a counselor.