Why is bleeder resistance employed in a filter circuit?

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Hai Frds i want to join in testing tools course , plee tel me which was the Best institute, plsss reply me, i am waiting for ur reply....

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W#hat is the Present cabling used in Ethernet? and present days networks?? And What is the mostly used topology now a dyas?

3 Answers   BARC,

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What do you understand by leds? How do they work?

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What is the meaning of Gate?

5 Answers   DELL, HCL,

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What is zener voltage?

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What is the advantage of scr?

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

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what do you understand by microwaves? why these are called micro

5 Answers   Bhel,

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which are the five general EMI(electromagnetic interference) testings conducted on any system?

0 Answers   Infosys,

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Explin E1 T1.

2 Answers  

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define why diodes are not operated in the breakdown region in rectifiers?

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