Ham Radio General Class Exam
Timed Exam Mode - Simulated Conditions
The FCC General Class exam expands on Technician privileges with additional HF band access.
In a power supply circuit, what is the primary purpose of a filter capacitor?
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A
To convert alternating current to direct current.
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B
To increase the peak voltage output.
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C
To smooth the rectified DC voltage by reducing ripple.
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D
To regulate the current flowing to the load.
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