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3:23
YouTube
LearnHub
Understanding Amplifiers | How Amplifiers Work and Why They're Essential
In this video, we explain what an amplifier is, how it works, and its role in converting low-input signals to high-output signals. We use the example of voice input through a microphone (a transducer), which is then amplified and outputted as sound through a speaker. Learn about the basic components, the symbol for an amplifier, and how it's ...
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