Exam 19: Capacitive Circuits

When series voltage drops that are out of phase are combined, they can be added without taking the phase difference into account.

When capacitors are connected in series across a voltage source, the series capacitors serve as a

The opposition that resistance offers remains the same for dc and ac circuits.

The trigonometric function of an angle equal to the ratio of the opposite side to the adjacent side of a triangle is the

With sine-wave alternating current, the voltage division between series capacitors can be calculated on the basis of

A practical application for a phase-shifter circuit is to provide a voltage of ______________ phase to set the conduction time of semiconductors in power-control circuits.

When capacitors are connected in series across a voltage source, the series capacitors serve as a voltage ______________.

What circuit has different branch currents but one common voltage?

In series circuits, the current i_c is the reference, and then the voltage v_c can be considered to lag i_c by 90°.