MCQOPTIONS
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| 1. |
For a class B amplifier providing a 20 V peak signal to 16 ohm load and a power supply of Vcc = 30 V, the efficiency will be. |
| A. | 52.3% |
| B. | 25.65% |
| C. | 75% |
| D. | 78.6% |
| Answer» B. 25.65% | |