The range for unit step function for u(t – a), is ________
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__________ is used in the rotating type UPS system to supply the mains.
Static UPS requires __________
Which one of the following is not a ramp function?
No discontinuity is observed in case of
Unit Impulse function is obtained by using the limiting process on which among the following functions?
Usually __________ batteries are used in the UPS systems.
When is a complex exponential signal pure DC?
HVDC transmission has ___________ as compared to HVAC transmission.
What is exp(ja) equal to, where j is the square root of unity?
The negative polarity is used in the monopolar link because it
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