subject
Engineering, 28.06.2020 01:01 trinity7265

A carrier signal with a frequency of 100 MHz, frequency by band limited information sign with 2 KHz modulating. Maximum frequency deviation of the FM sign (Δf) 25 KHz and information sign amplitude (Am) If it is 15.7 Volts;

a) Calculate the bandwidth of the FM sign?

b) The bandwidth of the FM signal is doubled and the frequency modulation constant is taken if kf = 10000

What can be said about the signal to noise ratio (SNR) of the signal, why?

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
question
Engineering, 04.07.2019 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
Answers: 1
question
Engineering, 04.07.2019 18:10
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
question
Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
You know the right answer?
A carrier signal with a frequency of 100 MHz, frequency by band limited information sign with 2 KHz...
Questions
question
Mathematics, 23.06.2019 05:30
question
Mathematics, 23.06.2019 05:30
question
History, 23.06.2019 05:30
Questions on the website: 13722363