SIR,i am applying for the jr.engineer(signal)post.kindly if
you send some previos sample question -answer i will be
higly obliged
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send me few previous years section engineer question papers?..
what is rectifier circuit?
Explain the working of voltage commutated chopper with aid of circuit diagram and necessary waveforms. Derive an expression for its output voltage?
plz send the rrb junior engg and assistant loco pilot previous quastion papers
full from of GSM?
How many channels are there in 2mb pulse code modulation?
Explain what are the advantages of using a voltage follower amplifier?
What is memristor? How many modes it works? Also what is its advantage? How it differ from others & why the name evolve? & What is its uses?
What is voltage commutation?
What is meant by fm control in a dc chopper?
what is meant by modulation?
What is graticule?
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