Power amplifiers generally use transformer coupling because transformer per-mits
A. Cooling of the circuit
B. Impedance matching
C. Distortionless output
D. Good frequency response
Answer: Option B
This Question Belongs to Electrical Engineering >> Transistor Audio Power Amplifiers
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
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