Describe the working of 3φ semi converter. And derive the expressions for average output voltage and rms output voltage?

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how works an op-amp

1 Answers  

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Why use -48v power to BTS

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Define what is the difference between active and passive filters?

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How is cro superior to ordinary measuring instruments?

1 Answers  

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"11101111" when that bit oriented message transmitting from sender to receiver.how is it calculate parity bit and how is it show bit stream that would be transmitted..by even parity error detection scheme..pls send me an answer..very important,,

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At what voltage does land line telephone operate?

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what is the mean of electronics in hindi ?

6 Answers   TCS,

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What is cdma, tdma, fdma?

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A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

1 Answers   TCS,

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sampler means

3 Answers   Assurgent,

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What is modulation? Explain in detail.

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