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Lesson 2 signals

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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 Crete t through a circuit
Electromagnetic signal Information that is sent as a pattern of electromagnetic waves, such as visible light, microwave, 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 make a larger image
Created by: user-1681322
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