what is the physical meaning of a hole in pn junction diode ???do they actually move?

5 Answers  

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Why should you chosen this job

0 Answers  

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what is meant by modulation?

8 Answers  

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Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?

0 Answers  

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What are the disadvantages of ac voltage controllers?

0 Answers  

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bank exam related............

1 Answers   Banking,

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what is GPS & GPRS?What is diff. among them?

3 Answers  

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Explain how to format a memory card by using memory card?

0 Answers  

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how modulation reduces the height of antenna?

2 Answers   MES,

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what is vswr?

2 Answers   NSN, TATA,

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What is characteristic of ideal opamp?

0 Answers  

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what is a MEMS sensor? What is its advantage?

1 Answers   Bosch,

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