When a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

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box1-a box2-b box3-c get 3a-2b-c in box3 using only subtract 3steps

0 Answers   Godrej,

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why the array is derived data type

2 Answers   Google,

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What is meant by current commutation?

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i am appearing for the test of NIC SCIENTIC OFFICERS. so please anybody could mail me its placement paper at coolcool.212000@gmail.com

0 Answers   NIC,

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Explain the purpose of the package around a microprocessor silicon die?

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What precautions are required to be observed in the use of leds?

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Telecom BSS related ques: For cascaded 1800 BTS with master 900 BTS,if 900 master BTS is down for its own equipment fault,cascaded slave 1800 BTS gets down/stop carrying traffic without any fault as BCCH and other controllong channels are in master 900 BTS.Is there any technology/system to turn the slave 1800 BTS to a single 1800 BTS autometcally when 900 master BTS is down for its own equipment fault???It is possible to make the slave 1800 BTS single live BTS manually.But I want to know the autometic system/process.if there is any....if not available, how can we generate the system??

3 Answers   Ericsson, Grameen Phone, Nokia, TATA, Telecom,

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

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I want previous rrb enteranse exam papers in junior engineer(Signal/Tele/c&w). please send that papers to my id dkg_unnao@yahoo.com

0 Answers   RRB,

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What does the voltmeter in ac mode show?

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Explain the difference between microprocessor and micro controller?

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