In order to handle all combinations of input voltage polarities, a multiplier must have A Four-quadrant capability B Three- quadrant capability C Four inputs D Dual-supply voltages

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Explain why is a two-input nand gate called universal gate?

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Which device produces voltage variable capacitor? How the voltage variable capacitance varies with the change in voltage across it?

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what is use of capacitor in pcb circuits which work on dc but capacitor blocks dc..?

4 Answers   L&T, Sibylsys,

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Hi..Iam going to give Junior Engineer exam og Railway mumbai I wanted to kow where i will get study stuff and GK books? Plz its urgent

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can a machine with a single DNS name have multiple IP address?how could this occur.

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what do you mean by a bulb having 200W,230V supply?

2 Answers   2Com,

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Suppose in market 4n27 is not easily available so which opto isolator can I use at the place of this? What is 4n27

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Why is base made thin and lightly doped?

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Where pll is widely used?

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what is d difference between digital image processing & digital signal processing?

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what is the difference between noise and distortion?

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