Draw the circuit of cc configurations using npn transistor.

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HI IN A MICROWAVE HOP THERE IS A SITE EXAMPLE(A &B).......IN A SIDE I AM GETTING RECEIVING LEVEL 45 AND B SIDE I AM GETTING 55 ...WHAT WIL BE THE PROBLEM..... SUCH QUESTION ASK FROM HUAWEI........THEY TOLD NO RADIO PROBLEM,NO LOS,NO FEEDON PROBLEM.I NEED A EXACT ANSWER......

2 Answers   Huawei, Rembam Telecom,

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1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??

0 Answers   Ericsson,

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What do you mean by a precision diode?

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i will be attending the HAL MANAGEMENT TRAINEE(TECHNICAL ) exam ,please i want previous years question papers of HAL in e&c.

1 Answers  

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explain how does frequency affect the size of smps?

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Why crystal oscillator at 11.59MHz is used in Interactive voice responce circuit.

2 Answers  

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Explain how to increase the gain and directivity of an antenna?

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What is difference between 2 quadrant & 4 quadrant digital dc drive.

0 Answers   Siemens,

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Explain how micro processor works without internal memory?

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Define cmos transistor?

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What is meant by bidirectional or half-wave ac voltage controller?

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