In general, coupling capacitors can be considered
A)open for signal voltage and a short for dc.
B)lossy.
C)short for signal voltage and an open for dc.
D)short for signal voltage and a short for dc.

Question

Quizplus · Accepted Answer

Coupling capacitors are used to block DC components of a signal while allowing AC components to pass through. They act as an open circuit to DC (preventing DC from passing through) and as a short circuit to AC signals (allowing AC signals to pass), which corresponds to choice C.

In General, Coupling Capacitors Can Be Considered