When both input and output of an amplifier are matched to zero reflec – McqOptions

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1.	When both input and output of an amplifier are matched to zero reflection (in contrast to conjugate matching), the transducer power gain is:
A.	│S21│2
B.	│S22│2
C.	│S12│2
D.	\|S11│2
Answer» B. │S22│2

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