Q. 23 Transformer and emitter follower can both be used for impedance matching at the output of an audio amplifier. The basic relationship between the input power 
and output power 
in both the cases is
Answer:(D)
Explanation:
Q. 23 Transformer and emitter follower can both be used for impedance matching at the output of an audio amplifier. The basic relationship between the input power and output power in both the cases is
Answer:(D)
Explanation:
