what is the main function of LED ?

6 Answers   Seaton High School,

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Lamps in street lighting are all connected in a) Series b) Parallel c) Series parallel d) End to End

9 Answers   Indian Ordnance Factory, Indian Railways, JE, NTPC, Ralson, RRB, Steel Plant, Vizag Steel,

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what is a latch?

0 Answers  

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how to test the mobile tower signals? and which software tool & hardware tools used for test the mobile tower?

0 Answers  

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ssr function?

0 Answers  

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What is the construction of a solar cell? How is emf generated?

0 Answers  

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State the different types of flip flop and their uses?

0 Answers  

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how can we get the output of half adder by using 555 timer circuit,give it desired circuit diagram

0 Answers   Infosys, TCS,

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What is a difference between ISDN PRI & Channelised E1 ?

4 Answers   Bharti,

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Explain the functioning of stage.

0 Answers  

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what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?

0 Answers   Wipro,

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How bjt can be used as an amplifier.

0 Answers  

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