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 | |