what is the difference between transformer and amplifier ??

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Question Posted / ashok mishra

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what is the difference between transformer and amplifier ??..

Answer / naeem

Amplifier is active, while Transformer is a passive device. Amplifier's input and output impedances r independent of gain, a Transformers input and output impedances r related by the square of turn ratio.

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what is the difference between transformer and amplifier ??..

Answer / sarmadahmed

The difference between transformer and amplifier is that transformer is passive means it doesn't produce any power, it just transfer power from one side to another while amplifier is active as it amplifies the power.

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what is the difference between transformer and amplifier ??..

Answer / joni sharma

i think the main difference between amplifier & transformer is that a transformer transforms only voltage & current not also frequency on the other side a amplifier transforms or amplifies the frequency of sinusoidal quantity.

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2 Yes

2 No

what is the difference between transformer and amplifier ??..

Answer / naveen

transformer simply transfers
the energy from one circuit
to another circuit but
amplifier not only transfers
the energy but also amplifies
the energy....
i think its the difference
between the transformer and
amplifier

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0 Yes

1 No

what is the difference between transformer and amplifier ??..

Answer / puneet purohit

Ans r nice but what if we r take an example of step up transformer.in that case the voltage is increase.

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1 No

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