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An analog signal uses some property of the medium to convey the signal's information. For example, an aneroid barometer uses rotary position as the signal to convey pressure information. In an electrical signal, the voltage, current, or frequency of the signal may be varied to represent the information.
Motivation phase
Watch the video and analyze it
Watch the vide and identify what Analog Output signals are
VIDEO 
  
Information phase
Watching a video about Analog Output
Students watch a video and get the basic info about the difference between Digital and Analog Output in PLC
VIDEO 
  
Information phase
Detail explanation of the features of Analog Output
Students watch the presentation and get a comprehensive insight into the Analog Output
VIDEO 
    
Consolidation phase
Complete the quizziz
Do the quiz and check what you have learned
   
	
Resource information 
	
	 Level:   Level 4   
Subject:   Automation and robotics   
Language:   English   
 Estimated time to complete:   15+ minutes