Electronics 2.0 / 5 based on 4 ratings ? PhysicsNational 5SQA Created by: FionaCreated on: 16-12-12 10:18 What three parts are in an electronic system? Input, Process and Output 1 of 7 What is a digital output? A digital output can only have certain, discrete valus. 2 of 7 What is a analogue output? An analogue output continually changes and can have any value in a given range. 3 of 7 Give an example of an output device and state the energy changes involved. Loudspeaker - electrical to sound 4 of 7 Give examples of digital output devices. Solenoid, Buzzer, LED, Relay, 7-Segment Display. 5 of 7 Give examples of analogue output devices. Motor, Loudspeaker, Bulb. 6 of 7 When is the only time that an LED will light? When it is connected one way round. 7 of 7
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