1.

When the modulation index of an AM wave is doubled, the antenna current is also doubled. The AM system being used a

A. Single-sideband, full carrier (H3E)
B. Vestigial sideband (C3F)
C. Single-sideband, suppressed carrier (J3E)
D. Double sideband, full carrier (A3E)
Answer» D. Double sideband, full carrier (A3E)


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