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Gain (electronics)

technology Maturity 5-7

Some tools make signals bigger.

Amplification2.svg
Amplification2.svg
They take a small signal. Then they add energy. Now the signal is strong. This helps us hear things. It helps us see things. Can you think of a loud sound?
Amplification2.svg
Amplification2.svg

38 words
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File:Amplification2.svg
Amplification2.svg
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📚 Content adapted from Wikipedia | Readability: FK 16.1 | Vital Level 4