Answer Posted / nizar

VIDHYA.SO THIS IS WHY WE ARE USING COMBINER INSIDE THE GSM
HANDSETS.RIGHT..?DETECTING PHASE,RSSI,FREQUENCY,ETC. RIGHT?
....SO THANKS VIDHYA ..

We are facing the problem of communication failure between seimens drives and ABB DCS. Between drives and DCS on RLM -01 module for communication purpose. We found red blinking i.e error blinking in RLM -o1 module. So we replaced with new one but after one month same problem again came. So again we installed old RLM-01 module. Now also RED blinking is coming but sometimes drives are not tripping. What will be the cause for this problem?

1893

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Explain how to design a software ic using vhdl?

1047

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What are rlc circuits?

917

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Mention the protocols used in data transfer.

1083

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Why is transistor called a current controlled device ?

1003

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Define what is the conductivity of perfect dielectric?

1094

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What is the chief characterstic of master-slave flip flop?

963

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i have taken gre exam twice... first time i got 287( quant:154 & verbal: 133) second time i got 288(quant:149 & verbal:139) is there possibility to take universities -----quant:154& verbal:139....TOTAL=293 can u plz give me information regarding this............. if it is possible for some universities plz give me 5 best universities plz.........

1939

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Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear

2127

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What is meant by delay angle?

1139

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....................... regulator operates the power transistors as high frequency on/off switch. A Series B Short C Switching D None of these

1726

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How WDM works in wireless system...as we say that it works in optical and signals transmitted in this are light signals...??

1814

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What is race around condition in a jk flipflop?

937

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What is power electronics?

996

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Explain why normally control terminal of 555 timer is connected to ground through a 0.01µf bypass capacitor?

1091

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