wht diff bet single & three phase?

3 Answers  

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i have completed Diploma in E.C. in 2005. How i get electrical superviser licence in gujarat.

0 Answers  

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why dose response of a phototransistor depent upon the wave length of the incident light?

0 Answers  

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Explain about diode in a brief manner..

4 Answers   Toshiba,

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What is stop band?

0 Answers  

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negative feedback connections in flip flop

1 Answers  

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For high frequency applications will you prefer mosfet or igbt? Why?

0 Answers  

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Hey all, i have a circuit that contains a diode and 2 resistors here is a link to the image http://img46.imageshack.us/img46/2562/41930604.png what i am think is that VL = 0.7V because of the silicon diode so IL = 0.7/750*10^-3 = 0.9333 mA and V0 = 0.7V but i am not sure of my answerer

2 Answers  

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why a capacitor blocks the DC signal?

2 Answers   Cummins,

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how can i prepare for campus placement?

2 Answers   Infosys, Wipro,

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3 girls are wearing 3 different colored outfits red,white,black.Each outfit involves dress of that color,matching socks&shoes.The girls decide to exchange their shoes such that each girl ends up with ! hoe each from the other two girls How many legs will u've to look at,to exactly know color of shoes on right&left leg of each girl?

2 Answers  

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why is the threshold voltage of PMOS transistor negative

1 Answers   Reliance,

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