In which waveform logic 1 is represented by half bit wide pulse and logic 0 is represented by absence of pulse?(a) Unipolar RZ(b) Bipolar RZ(c) RZ-AMI(d) Manchester codingI had been asked this question during an online interview.Enquiry is from Baseband Transmission in section Formatting and Baseband Modulation of Digital Communications

In which waveform logic 1 is represented by half bit wide pulse and lo

1.	In which waveform logic 1 is represented by half bit wide pulse and logic 0 is represented by absence of pulse?(a) Unipolar RZ(b) Bipolar RZ(c) RZ-AMI(d) Manchester codingI had been asked this question during an online interview.Enquiry is from Baseband Transmission in section Formatting and Baseband Modulation of Digital Communications
Answer» Correct choice is (a) Unipolar RZ To EXPLAIN I would say: In unipolar RZ WAVEFORM, LOGIC 1 is represented by half bit wide pulse and logic 0 is represented by the absence of a pulse.

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