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Engineering AllOther (1379) According to Shockley equation, the I – V characteristic of a diode is approximated by I = IS [ exp (nVD / VT) – 1 ]. For silicon, let the reverse bias saturation current IS as 0.000000000001. If n is ideality factor with value of 1.5, VT as thermal voltage drop of 0.026 V at room temperature, what is the value of current I that passes through the silicon diode in the heater of evaporator when the forward voltage drop VD = 0.026 V? Please take note that exp is the exponential function with e(1) = 2.718, e(2) = 7.389.
1 2965I am a new valuaer. I am seeking for instruments which r used to locate the site and from where I got it?
Fast,
1 2925Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?
1 1801hi .. i have done my b.e in under electronics and communication engineering and now i have opted for computer engineering which has most of communication related subjects. still what should i answer, if i am been asked "why didnt yu opt for electrical engineering"
1 1773What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
1 1613
Dear sir-I WANT LAST FIVE YEARS RRB-CHENNAI QUESTION&ANSWER PAPER IN J.ENGG(GRADE:II)-MECHANICAL ENGINEER
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What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
What about the year gap criteria for HCL technology?
all the technical question with answers pleas send your email id ramar_eee@yahoo.com
Question asked in prototech first round
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friends....i have been searching the model paper for HPCL officer trainee for chemical eng....tat apptitude section...if u people got any information regarding tat...please send me to my mail...my id is: maruthu.flower@gmail.com...pls send me wtever information u knew....thank u....
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Anyone have sample questions for bhel interview.please send me as Iam appearing for the interview on 19th sep2008. Kindly send this to my e-mail: arun_prasath_n@yahoo.co.in
principle of dead weight tester ?
plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com