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The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution?
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The maximum and minimum voltage of an A.M waves are Vmax and Vmin resp...
the waveform of amplitude modulated wave. Let the amplitude of the normal carrier wave be EC. Then, it is clear from Fig. 16.4 that : EC = 2 V V max min + If ES is the signal amplitude, then it is clear from Fig.that
Ec=(Vmax+Vmin)/2
If Vs is the signal amplitude then,
Es=(Vmax-Vmin)/2
Ec=Es
(Vmax+Vmin)/2=(Vmax-Vmin)/2
m=(Vmax-Vmin)/(Vmax+Vmin)
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The maximum and minimum voltage of an A.M waves are Vmax and Vmin resp...
The maximum and minimum voltage of an A.M wave can be used to calculate the modulation factor, which is a measure of how much the carrier signal is modulated by the message signal. The modulation factor is denoted by 'm'.
To calculate the modulation factor, we need to compare the maximum and minimum voltage values. Let's break down the options given and find the correct formula to calculate 'm':
a) m = Vmax / Vmax Vmin
b) m = Vmin / Vmax Vmin
c) m = (Vmax - Vmin) / (Vmax Vmin)
d) m = (Vmax Vmin) / (Vmax - Vmin)
Let's evaluate each option to find the correct formula:
a) m = Vmax / Vmax Vmin
This option doesn't make sense because it divides Vmax by the sum of Vmax and Vmin. It doesn't provide a meaningful measure of modulation.
b) m = Vmin / Vmax Vmin
This option also doesn't make sense because it divides Vmin by the product of Vmax and Vmin. Again, it doesn't provide a meaningful measure of modulation.
c) m = (Vmax - Vmin) / (Vmax Vmin)
This option is a valid formula for calculating the modulation factor. It calculates the difference between Vmax and Vmin and divides it by their product. This formula provides a measure of how much the voltage varies compared to the average voltage.
d) m = (Vmax Vmin) / (Vmax - Vmin)
This option is incorrect because it calculates the product of Vmax and Vmin divided by their difference. This formula doesn't provide a meaningful measure of modulation.
Therefore, the correct formula to calculate the modulation factor is:
m = (Vmax - Vmin) / (Vmax Vmin)
This formula gives us a value between 0 and 1. A modulation factor close to 0 indicates weak modulation, while a factor close to 1 indicates strong modulation.
To calculate the modulation factor, we need to compare the maximum and minimum voltage values. Let's break down the options given and find the correct formula to calculate 'm':
a) m = Vmax / Vmax Vmin
b) m = Vmin / Vmax Vmin
c) m = (Vmax - Vmin) / (Vmax Vmin)
d) m = (Vmax Vmin) / (Vmax - Vmin)
Let's evaluate each option to find the correct formula:
a) m = Vmax / Vmax Vmin
This option doesn't make sense because it divides Vmax by the sum of Vmax and Vmin. It doesn't provide a meaningful measure of modulation.
b) m = Vmin / Vmax Vmin
This option also doesn't make sense because it divides Vmin by the product of Vmax and Vmin. Again, it doesn't provide a meaningful measure of modulation.
c) m = (Vmax - Vmin) / (Vmax Vmin)
This option is a valid formula for calculating the modulation factor. It calculates the difference between Vmax and Vmin and divides it by their product. This formula provides a measure of how much the voltage varies compared to the average voltage.
d) m = (Vmax Vmin) / (Vmax - Vmin)
This option is incorrect because it calculates the product of Vmax and Vmin divided by their difference. This formula doesn't provide a meaningful measure of modulation.
Therefore, the correct formula to calculate the modulation factor is:
m = (Vmax - Vmin) / (Vmax Vmin)
This formula gives us a value between 0 and 1. A modulation factor close to 0 indicates weak modulation, while a factor close to 1 indicates strong modulation.
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The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution?
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The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution?.
The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The maximum and minimum voltage of an A.M waves are Vmax and Vmin respectively,then modulation factor a) m=Vmax/V max V min b) m=V min/ V Max Vmin c) m=(Vmax -Vmin) /(Vmax Vmin) d) m=(Vmax Vmin) /(Vmax -Vmin) Can someone explain this with the solution?.
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