Q
The purpose of a coupling capacitor in a transistor amplifier is to ___________________?
-
A
A. Increase the output impedance of transistor
-
B
B. Protect the transistor
-
C
C. Pass a.c. and block d.c.
-
D
D. Provide biasing
Correct Answer:
C. C. Pass a.c. and block d.c.