AMPLIFIERS


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AMPLIFIERS
AMPLIFIERS
Definition An amplifier is a circuit that receives a signal of a certain amplitude and produces a signal of greater amplitude. The amplification may affect voltage or power or both, but its principal purpose is to increase the value of a weak signal so that it may be used to operate a speaker or some other electronic device.
Classification of Amplifiers Amplifiers are classified according to function, operating level, or circuit design. The function may be to amplify power or voltage, and in this case the amplifier is described as a power amplif…
Citation
Thomas K. Eismin: Aircraft Electricity and Electronics, Sixth Edition. AMPLIFIERS, Chapter (McGraw-Hill Professional, 2014), AccessEngineering Export