What is meant by small signal amplifier?
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I have recieved an interview call from HECL that is Heavy Engineering Corporation Ltd, Ranchi , Jharkhand. Can you please provide me some Electronics and Communication questions for preparation as early as possible since I am left with just one week.
difference between CDMA and GSM.. Presently which mobile network used CDMA or GSM..
Minimisation of Boolean logical expressions helps to reduce A Space B Number of gates C Cost D Space,number of gates and cost
Tell me can a gas be used for conducting current?
Explain how micro processor works without internal memory?
State the kirchoff`s laws.
What is the diffrance between transistors and thyristor and diode?
what is ISDN?
what is the difference between isdn and idn?
How receiver detect that which is information signal and which is carrier signal and how it seprate both at destination?
What is circuit testing?
What is a sample and hold circuit? Where it is used?
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