FCC Question Pool Review

Amateur Extra Class (Element 4) • 2024-2028

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Question E7B03

From subelement E7 - E7B

E7B03
Answer: A

What circuit is required at the output of an RF switching amplifier?

AA filter to remove harmonic content
BA high-pass filter to compensate for low gain at low frequencies
CA matched load resistor to prevent damage by switching transients
DA temperature compensating load resistor to improve linearity