The output transformer used in a power amplifier is a ___________ transformer
A. 1:1 ratio
B. Step-up
C. Step-down
D. None of the above
Answer: Option C
Related Questions on Transistor Audio Power Amplifiers
The output stage of a multistage amplifier usually employs ___________
A. Push-pull amplifier
B. Preamplifier
C. Class A power amplifier
D. None of the above
___________ coupling is generally employed in power amplifiers
A. Transformer
B. RC
C. direct
D. Impedance
Join The Discussion