who are the good electronic and communication engineer and what they should know

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How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

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connecting 2 transistor seriesly.In 1st trans base applying 5v then how the current will go.

1 Answers  

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how to switch on electrical appliances through mobile call not sms please refer me connections detail or even link will do ?

1 Answers  

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Explain how to calculate knee point voltage?

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what is artificial intelligence?isn't it is dangerous?

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Explain what are the two mechanisms of breakdown in a p-n junction?

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Sir, I wish to appear for the written test in the year 2009. But i have no syllabus on the basis of that the exam was held. So if you kindly give me the syllabus,it's easy for me to be prepared. I have already registered through online,and that no is 10857

0 Answers   BARC,

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Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear

0 Answers   RRB,

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What are electronic devices and components?

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What is the difference between card and module

1 Answers   Cummins, HBL Power Systems,

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Explain the working of stepping motors.

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