how you check SCR firing or not? in live 3 phase bridge rectifier unit(3 in neg and 3 in pos),explain please

1 Answers   ME,

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hi .. i have done my b.e in under electronics and communication engineering and now i have opted for computer engineering which has most of communication related subjects. still what should i answer, if i am been asked "why didnt yu opt for electrical engineering"

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does capacitor requires ac or dc supply?Why?

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What are different categories of antenna and give an example of each?

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Why cannot we use leds for rectification purpose?

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pls send me mahagenco previous entrance exam question papers

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Capacitors are mainly used in

9 Answers  

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what does LS stand for in IC 74LS00

4 Answers  

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please guide me from where I got semple of written test solved paper

0 Answers   IOCL,

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where and why do we use stright and cross cable?

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What is the conductivity of perfect dielectric?

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what do you use instead of the place of transistor and mosfet can you achieve the result without using transistor and mosfet

1 Answers   MAHINDRA,

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