What are the applications of different multistage amplifiers?Plz also write advantages of these amplifiers? Thaaaaaaaaanx

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Hi If connecting a temp generator 670KVA .415kv with step up Tx .415/11kv. I am given Generator impedances Z1 Z2 Z0 to 100MVA base. Do I need to work out the generator fault current by using these impedances i.e gen rating / impedance. Then use this as my source impedance for the calculations that follow.

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how electrical earthing maintenance done in industry?

0 Answers   L&T,

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toughest decision you ever had to make

1 Answers   Infosys,

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what is the difference between on line & off line UPS

3 Answers  

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When lag/lead/lag-lead compensation is employed?

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What is a thermocouple, and it working principle?

2 Answers  

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Which cable is use for rtcc control panel

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I want to know the currect formula for industrial lighting lux caluculation & light fittings selection

2 Answers   MRF,

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what is mean by lookup table in microprosser.

1 Answers  

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what is the meaning of WYE and DELTA in Electric meter?

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why the oscillator doent need the ac voltage??how can it produce the ac voltage by applying the dc voltage only??

2 Answers  

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