Answer:
Amplifiers are circuits that increase the strength of electronic signals
Explanation:
The basic idea of what an amplifier is; it is a circuit where the output signal is an amplification of the input signal. It increases the amplitude or the strength and power of an electric signal. In case signal strength weakens during transmission, amplification jumps in to compensate for the loss of signal strength. An amplifier borrows electric power energy from a power supply and modulates the power supply’s output to match the input signal and make the output signal a bit stronger. Amplifications is used in most standard modern electronics.
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