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				Nov 03, 2025			
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                  ETR 167 Logic Circuits and Systems 3 credit(s)  Prerequisite(s): MTH 131   Co-requisite(s): ETR 203     Industry Credential Opportunities:
	- 504 Meter Certification
 
	- 525 Meter Certification
 
	- 596 Meter Certification
 
 
  Studies digital switching and logic circuits, numbering systems, Boolean algebra, logic gates and families. Includes concepts of fundamental microprocessor operation and interface circuitry.  Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
				  
  
			
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