Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

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How to know the Signaling Link Utilization for a MTP3B link which carries RANAP?

0 Answers  

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A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

1 Answers   TCS,

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Explain conductivity, resistivity and resistance?

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can u send me previous question papers of secction engineer (electronics),chennai rrb.

0 Answers   BPO,

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What is the difference between FDM and WDM?

5 Answers  

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How many types of resistor are there in diode?

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Susan made a block with small cubes of 8 cubic cm volume to make a block ,3 small cubes long, 9 small cubes wide and 5 small cubes deep. She realizes that she has used more small cubes than she really needed. She realized that she could have glued a fewer number of cubes together to lock like a block with same dimensions, if it were made hollow. What is the minimum number of cubes that she needs to make the block? a) 114 b) 135 c) 21 d) 71

3 Answers   TCS,

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Insights of tri-state inverters?

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whcih antenna is better ommi directional or directional and why?

4 Answers  

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What are the advantages of bjt?

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How do touch screens work?

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