Answer Posted / ramya

in AM the amplitude of the information single is varied in accordance with the frequency of the carrier signal, in FM the frequency of the information signal is varied in accordance with the carrier of the  amplitude signal.

What is a p-n junction diode? State and explain some of its applications.

1116

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What is the purpose of using data modem.

1199

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How many hours did the fuse tubelight glow after it connect it to the rectifier circuit?

1814

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What is an amplifier?

1189

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What are the characteristics of ideal opamp?

1080

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Which one is faster between nand-sr ff and nor-sr ff?

1190

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Why is it necessary to include voltage stabilizer in a power supply?

1140

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What are gprs services?

1080

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What is tunnel diode?

1022

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What is a bistable multivibrator?

1038

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can u send me previous question papers of secction engineer (electronics),chennai rrb.

2137

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What is the ratio of majority and minority carriers in intrinsic and extrinsic semiconductors?

1150

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when the generator running trip by earth current even though engine all so shut down the problem showing gcs waring and emergency trip there after starting always gcs locked out what is the problem [this is cummins qsk 23 electronic controle module governer

1846

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why do we use soft starters

1904

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What are the characteristics of an ideal op-amp.

1038

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