

MCQOPTIONS
Saved Bookmarks
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 | |