Radio Amateur Quiz Canadian License

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Question A-004-004-007

The output capacitor, in a power supply filter used to provide power for an SSB or CW transmitter, will give better dynamic regulation if:

Correct Answer

the output capacitance is increased

Explanation

SSB and CW transmitters have rapidly changing current demands. A larger output capacitor helps supply these peak currents quickly, improving dynamic regulation and preventing voltage sag during transmissions.

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