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← ScienceWhich risk increases when capacitance varies within RF amplifier impedance matching?
A)Standing wave ratio mismatch worsens✓
B)Transistor biasing current drifts lower
C)Feedback loop destabilization commences sooner
D)Amplifier power consumption becomes minimal
💡 Explanation
Mismatch negatively affects amplifier efficiency and signal fidelity because reactive changes alter the effective impedance terminating the RF transistors involved; the mechanism is destructive Interference, therefore SWR increases drastically rather than performance increasing uniformly throughout the amplifier.
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