When transistors are used in digital circuits they usually operate in the
A)active region.
B)saturation and cutoff regions.
C)linear region.
D)breakdown region.

Question

Quizplus · Accepted Answer

In digital circuits, transistors typically operate in the saturation and cutoff regions to function as switches. In the saturation region, the transistor is fully on, allowing maximum current flow, while in the cutoff region, it is fully off, blocking current flow. This binary operation is fundamental to digital logic.

When Transistors Are Used in Digital Circuits They Usually Operate