sir, pls send me 5 year previous question papers of RRB- Junior Engineer-GrII to my mail id

0 Answers   RRB,

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plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com

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what are the applications of SR, D, MASTER SLAVE ,T and JK flip flop?

1 Answers   HCL,

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Which frequencies can't be used reliable beyond the horizon terrestrial communication without repeaters?

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What is capacitor and its function?

7 Answers  

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In the case of baseband signaling, the received waveforms are already in a pulse-like form. Why then, is a demodulator (receiving filter) needed to recover the pulse waveform?

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hiii,i am richa.. i want to know .. the criteria for appearung for BEL... how much percent i shuold have and is it will be for per semester or for a whole year

0 Answers   HCL,

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Why cc configuration is called a voltage buffer? Define what is other name?

0 Answers  

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As the temperature of a p-type semi-conductor is gradually and continuously increased, what will happen to the fermi level?

0 Answers   C DAC, CDAC,

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generic values for: • Maximum power • Emission bandwidths and modulation types • Frequency ranges, frequency stability, attenuation of intermodulation products and selectivity of a quadband dual simm chinese cellphone?

1 Answers  

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Mention the protocols used in data transfer.

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What are the limitations of the basic differentiator circuit?

0 Answers  

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