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Signals

Lesson 2

QuestionAnswer
Wave Pulse A pulse of energy that travels through an electric circuit when it is closed
Electronic signal Information that is sent as a pattern in a controlled flow of current through a circuit
Electromagnetic signal Information that is sent as a pattern of electromagnetic waves such as visible light, microwaves, and radio waves.
Digital signal A signal that allows for a record of numerical values of an action at a set of continuous time intervals
Analog signal A signal that allows for a continuous record of some kind of action
Pixel A small, uniform shape that is combined with other pixels to create a image
Transmission Act of transferring something from one spot to another
Created by: user-1681273
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