what is difference between on line ups and off line ups?

1 Answers   HCL,

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Sir, Plz send the last 5 yrs ques papers for Railway board's section engineer post. Thanks, c_k_chand@yahoo.co.in

0 Answers  

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hi my name is saikiran ,iam an betch in electronic and communication i got i-20 in npu and iam having 24 backogs gre 860 ielts 5.5,how i should define my seif so please give me appropriate answer i need some help

0 Answers  

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On what principle the sonar/ radar works

3 Answers  

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why we give external oscillator input to the micro controller

2 Answers   TATA,

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How will you send and receive data to a micro-processor? (One method is I/O mapped I/O which is the other one?)

1 Answers   DRDO,

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What is single input output interface? How it is different from single ended interface?

0 Answers  

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speed of optical fibre

3 Answers  

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wt is conventional direction of current in a ckt?y it is taken as?

3 Answers  

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what is difference between electronic device and electronic element?

3 Answers   Siemens,

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I had completed my diploma in electronics and communication. Currently am working with a pvt. ltd. (with two years of experiences) company which makes panel using plc, VFD(drivers) and scada monitoring system. so should i get supervisor licence for my supervisor post???

0 Answers  

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Draw the circuit of cb configurations using npn transistor.

0 Answers  

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