In the output of a DM speech encoder, the consecutive pulses are of opposite polarity during time interval t1 < t < t2. This indicates that during this interval-A-the input to the modulator is essentially constantB-the modulator is going through slope overloadC-the accumulator is in saturationD-the speech signal is being sampled at the Nyquist rate-A-the input to the modulator is essentially constant

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In the output of a DM speech encoder, the consecutive pulses are of opposite polarity during time interval t1 &lt; t &lt; t2. This indicates that during this interval-A-the input to the modulator is essentially constantB-the modulator is going through slope overloadC-the accumulator is in saturationD-the speech signal is being sampled at the Nyquist rate-A-the input to the modulator is essentially constant

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The correct option is  A the input to the modulator is essentially constant In delta modulator, when consecutive pulses of polarity are opposite then signal is constant.

Communication Systems

Q1: In the output of a DM speech encoder, the consecutive pulses are of opposite polarity during time interval t₁ < t < t₂. This indicates that during this interval

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Communication Systems

Q1: In the output of a DM speech encoder, the consecutive pulses are of opposite polarity during time interval t1 < t < t2. This indicates that during this interval

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For help Students Orientation Mcqs Questions

Q1: In the output of a DM speech encoder, the consecutive pulses are of opposite polarity during time interval t₁ < t < t₂. This indicates that during this interval

For help Students Orientation
Mcqs Questions