Write down the expression for average output voltage for step up chopper?

0 Answers  

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What is snubber circuit?

0 Answers  

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Define peak inverse voltage?

0 Answers  

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i want IBM placement paers from u,pls send to me. thanking u.

0 Answers  

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What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better?

4 Answers   Infosys, Innovis, TATA,

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In order to find out stack fault of a three input nand gate how many necessary input vectors are needed ?

0 Answers  

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Test on three subjects Physics, Chemistry & Biology are to be conducted simultaneously the number of candidates for the tests are 68, 36 and 72 respectively. Candidates are to be seated in different rooms such that each room will have candidates of the same subject and the load on each invigilator be the same i.e. the number of candidates in each room should be the same what is the minimum number of rooms you need for the purpose

2 Answers   Subex,

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What is the cascading used in IC ? Option are: 1.Direct 2.Inductive 3.Capacitive. 4.None

2 Answers   RRB,

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State the kirchoff`s laws.

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Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be

0 Answers   C DAC, CDAC,

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Where is the maximum temperature in refrigeration cycle? a.Between evaporator & compressor. b.At Compressor c.Between compressor and condensor. d.At condensor

0 Answers   HAL, L&T,

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In C language the condition(4%2==0) and in scanf statement the declaration as %d for integer.Now in the first condition it performs the modulo operator but why it is not so in scanf statement?

0 Answers   IBM, TCS,

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