In television broadcast, the picture signals are transmitted by

1.
In television broadcast, the picture signals are transmitted by

A. amplitude modulation

B. frequency modulation

C. phase modulation

D. angle modulation

Answer» C. phase modulation

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1.	In television broadcast, the picture signals are transmitted by
A.	amplitude modulation
B.	frequency modulation
C.	phase modulation
D.	angle modulation
Answer» C. phase modulation

In television broadcast, the picture signals are transmitted by

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