Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
QUESTION 1
a) Calculate the percentage power saving when the carrier and one of the sidebands are suppressed in an AM wave modulated to a depth of 100 %.
b) The total power content of an AM signal is 1000 W. Determine the power being transmitted at the carrier frequency and at each of the sidebands when the percent modulation is 100%.
QUESTION 2
The FM wave voltage equation is represented as:
v = 12sin (6 * 108t + 5sin 1250t)
Find the:
i) carrier and modulating frequencies
ii) modulation index
iii) maximum deviation
iv) value of power this FM wave will dissipate in a 10W resistor
a brass rod 100 mm long and 5 mm in diameter extends horizontally from a casting at 200 degree c. the rod is in an air
the virial equation of state for n-butane at 460k is z1avbv2 in which a -265 cm3g and b 30250 cm6gmole2. calculate the
a 10 ft3 vessel contains steam at 200 psi and 500degf. a valve on top of the vessel is opened and steam is expelled to
a vertical piston-cylinder assembly with 0.2 kg of water is initially a saturated vapor. the piston has a diameter of
an air-hockey puck has a mass of 0.01 kg and a diameter of 90 mm. when it is placed on the air table an air film of
The shaft of a rolling machine is driven by means of a motor placed horizontally. The flywheel which also acts as a pulley is of 1.5 m diameter and has belt tension 5.4 kn and 1.8 kn on tight and slack side respectively.
a rigid container is divided into two compartments of equal volume by a partition. one compartment contains 1 mole of
a rigid vellel with the volume of 10 m3 contains a water-vapor mixture at 400 kpa at 60 percent quality. the pressure
A structural steel with a fracture toughness of 60 MPa(m^1/2) has no surface crack larger than 3.5 mm in length. By how much (in %) would this largest surface crack have to grow before the system would experience fast fracture under an applied stress..
for n2 gas cpm is nearly constant at 3.5r 29.1 jmol k for temperatures in the range 100 to 400 k and for low or
A piston held by a pain in an insulated cylinder, contains 2 kg water at 100 degree C, quality 95%. The piston has a mass of 102 kg, with cross-sectional area of 100 cm^2, and the ambient pressure is 100 kPa. The pin is released, which allows the pis..
a cyclinder contains 4.0 kg of carbon monoxide gas at -5degc has an inner diameter of 0.2 meters and a length of 1
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd