Can any one please send me the hpcl question papers or pattern for ece branch please mail to sweetyastweety@gmail.com

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What do you understand by leds?

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we r saying that low pass rc filter will allow low frequency components n attenuates the high frequency components..but at low frequency reactance offer by capacitor is high..it will act as open circuit..hence there will no output..but practically we getting output. how?

2 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

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What is meant by input power factor in controlled rectifier?

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What is the maximum speed of ethernet ?

2 Answers   TCS,

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xx7 and xxx are two numbers and we have to mulitply them xx7 xxx ______ xxxx xxxxxx ______ 3xxx17 find all x's

1 Answers   Godrej,

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what are X rays? Give there frequency range.

1 Answers  

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What are gprs services?

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i need to get a project idea on msp430 microcontroller can anyone help me

0 Answers  

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Why we use vestigial side band (VSB-C3F) transmission for picture?

16 Answers   BPL,

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16 grams of radioactive material decays into 8 grams in 10 years. How long will it take to decay to 1 gram?

11 Answers   Hexaware,

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