Physics · Communication Systems
Consider the following types of modulation: (i) Amplitude modulation (ii) Frequency modulation (iii) Phase modulation (iv) Pulse modulation Which of the above modulations are standardly used for conventional terrestrial TV broadcasting (video and audio respectively)?
- 1(ii) and (iii)
- 2(iii) and (iv)
- 3(i) and (ii)✓
- 4(i) and (iv)
Correct answer
(i) and (ii)
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