Answer
Nov 11, 2024 - 01:14 PM
Audio power amplifiers work by taking a low-power audio signal and increasing its amplitude to drive speakers or headphones effectively. They use transistors or tubes to amplify the input signal's voltage and current, ensuring the output is strong enough to produce sound at the desired volume. The amplifier must maintain the integrity of the original audio signal while providing the necessary power to reproduce the sound accurately.
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