How signals carry information through waves and noise
In short: This video explores the fundamental differences between analog and digital signals. You will learn how these signals transmit information and why interference can sometimes prevent that data from reaching its destination.
The lesson examines how information is stored and transmitted using either analog or digital signals. It highlights how the specific type of signal chosen impacts the reliability of the transmission, particularly when faced with interference.
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Sources
- Summary by Intellect · source: Analog vs. digital signals | Waves | Middle school physics | Khan Academy
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