Gmdss_e3 : Element 3 - 254/605
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| How much gain should be used in the RF amplifier stage of a receiver? |
| A) Sufficient gain to allow weak signals to overcome noise generated in the first mixer stage. |
| B) As much gain as possible short of self oscillation. |
| C) Sufficient gain to keep weak signals below the noise of the first mixer stage. |
| D) It depends on the amplification factor of the first IF stage. |
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