Bipolar junction transistors BJTs) are commonly used in
A) linear amplifiers.
B) high-speed electronic switches.
C) rectifiers.
D) all of the above.
E) both A and B above.

Question

Quizplus · Accepted Answer

Bipolar junction transistors (BJTs) are widely used in linear amplifiers due to their ability to amplify analog signals, and in high-speed electronic switches because of their fast switching capabilities. They are not typically used as rectifiers; that role is more commonly filled by diodes.

Bipolar Junction Transistors BJTs) Are Commonly Used in