Return ratio for a circuit is 220. What is the amount of feedback, cor – McqOptions

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1.	Return ratio for a circuit is 220. What is the amount of feedback, correct up to 2 decimal places?
A.	2.34 dB
B.	46.84 dB
C.	46.88 dB
D.	46.88 dB
Answer» D. 46.88 dB

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