types of site earthing

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Explain why bjt is called current control device?

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i am also applied for the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & test pattern if any question papers, any one got reply for this quaries? if any one know plz reply to me on my email shivani_19jan@yahoo.co.in

3 Answers   AAI Airports Authority Of India,

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what is the name of 1st micro-controller?

1 Answers  

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Can you help me to explain briefly the function of Op-Amp in circuit design.tq

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what is a bleeder resistor?

0 Answers   TCS,

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What are the advantages of gray code?

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wat sud b the futher course after b.tech in this field........

1 Answers  

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What is the impact of 3GDT in SGSN?

0 Answers   Ooredoo,

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How is cro superior to ordinary measuring instruments?

1 Answers  

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

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how do work current transformer?

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