Answer Posted / kkr

1A=20MIL

Noise with uniform power spectral density of n0w/hz is passed through a filter h (w) = 2 exp(-jwtd) followed by an ideal low pass filter of bandwidth bhz. What is the output noise power in watts?

1328

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y neutal is required for 3 phase. neutral carrys only current or voltage. in 3 phase circuits.

1975

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Explain differences between microprocessor and micro controller?

1097

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Explain the differences between voltage and current controlled devices?

1207

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My name is Noor and i have completed by 10th with 78%, inter with 67% and has a B.tech from JNTU second class with 56% .Iam planning to do MS in US will my visa be successful .I have doubts since i have a scond class with 56% in B.tech please advice me as soon as possible.

2091

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what is a voltage follower?

1067

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What is a transducer and transponder?

1164

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What is the significance of the bandwidth of an amplifier?

1148

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Why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?

1035

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Define knee voltage of a diode.

1138

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Define what are the main purposes for which a common-collector amplifier may be used?

1181

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What is the difference between leds and pn junction diode?

1080

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What is delay angle or what is firing angle of phase controlled rectifier?

1132

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how many maximum signaling link can be created between two gsm switches and why?

2185

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For 65hp motors how kvr capacitor should be on??

1515

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