Physics · Communication Systems
In a binary PCM system, if the level of pulses switches between −A/2 and A/2, then it is called a ______ binary signal.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1On-off
- 2Polar✓
- 3Bipolar
- 4Unipolar
Correct answer
Polar
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