Choose the incorrect statement.
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Which is the correct Euler expression?
_________ is used for critical loads where temporary power failure can cause a great deal of inconvenience.
The range for unit step function for u(t – a), is ________
__________ 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?
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