Amplitude modulation is basically a A Summing of two signals B Multiplication of two signals C Subtraction of two signals D Non-linear process

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sample papers for post of A.E. in P.S.E.B.

2 Answers   APTransco, FGH, Malwa, PSEB, PSPCL, VCV,

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What is static resistance of a diode?

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Define what is back diode?

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A good op-amp has A Very high bandwidth B Narrow bandwidth C High selectivity D All of these

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as i m an electronics engineer,and doing testing course,if interviewer ask me a question that after being an engineer,why u choose testing field,what should i answer?

2 Answers   IBM, Nokia,

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Draw the vi characteristics of an ideal diode.

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what is difference between xdm-50/100/300/500/1000/2000 & all bg-20/40/30 in eci mux.

0 Answers   ECI Telecom,

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explain latch and flip flops

5 Answers   Persistent, Tech Mahindra,

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Explain the operation of 1φ ac voltage controller with rl load?

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Explain the construction and application of a jfet.

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how a call route from pstn to mobile.please tell in details

6 Answers   Ericsson,

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