CBSE BOARD XII, asked by niranjan282, 1 year ago

why amplification is necessary

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Answered by divyam75

it may help you....... ....... ......

plz make me brainlist

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Answered by fuzailfaiz

An amplifier can be defined as a device that enables an input signal to control an output signal. ... Since most signals are originally too small to control or drive the desired device, some amplification is needed

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