Question: In ______ schemes, the voltage level oscillates between a positive and a negative values although it may remain at zero level between the two values.
Answer:
MCQ: In ______ schemes, the voltage level oscillates between a positive and a negative values although it may remain at zero level between the two values.
Correct Answer:
A. polar
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Related Questions
- 1. In _____, the level of the voltage determines the value of the bit.
- 2. In ______, the change or lack of change in the level of the voltage determines the value of the bit.
- 3. The idea of RZ and the idea of NRZ-L are combined into the ________ scheme.
- 4. The idea of RZ and the idea of NRZ-I are combined into the ________ scheme.
- 5. In Manchester and differential Manchester encoding, the transition at the middle of the bit is used for __________.
- 6. In _______ encoding, we use three levels: positive, zero, and negative.
- 7. The _____ scheme uses data patterns of size 2 and encodes the 2-bit patterns as one signal element belonging to a four-level signal.
- 8. _______ encoding has a transition at the middle of each bit.
- 9. _______ encoding has a transition at the beginning of each 0 bit.
- 10. Which of the following encoding methods does not provide for synchronization?
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