How the voice message is best received

Assignment Help Electrical Engineering

Reference no: EM13226757

You have a shortwave AM receiver (just an AM receiver that has the capability to receive signals in the FM frequency band) that receives an NBFM voice signal at some carrier frequency. You notice, however, that while the signal strength is maximized when the receiver is tuned to the carrier frequency, the voice message is best received when you tune to some frequency a few kHz from. Explain why.

Reference no: EM13226757

Questions Cloud

What is the probability of winning two rounds in a row : In a game, half of the (large) pool of potential opponents are beginners, a third intermediates, and one sixth are masters. Your chances of beating them are 60% for beginners, 30% for intermediates, and 10% for masters.

Compute the heat transfer from system to surroundings : Assuming that the specific heat capacity of the solution is the same as for water, calculate the heat transfer from system to surroundings, in kilojoules

What is the group delay between a pulsar pulse received : A pulsar lies 1000 light years from Earth. The average plasma concentration is 1 el/cc. Using the plasma dispersion relationship for group speed, what is the group delay between a pulsar pulse received at 1 GHz and at 800 MHz

Compute the final volume of the bubble if its initial volume : where the temperature and pressure are 4oC and 3.0 atm, to the water's surface, where the temperature is 25oC and pressure is 0.95 atm. Calculate the final volume of the bubble if its initial volume was 2.1 mL

How the voice message is best received : You have a shortwave AM receiver (just an AM receiver that has the capability to receive signals in the FM frequency band) that receives an NBFM voice signal at some carrier frequency. You notice, however, that while the signal strength is maximiz..

Explain what pressure would develop in the can : If the gas is an ideal gas, what pressure would develop in the can if it were heated to 475oC?

Calculate the phase voltage and line voltage : A three 120 - V power line is Y-connected. The three phase outputs are marked as a,b,c. The neutral is marked as n. The phase sequence is abc. It is connected to a balanced Y- connected load, with the impedance is 12 + j 9 omega.

Explain a valve connected to the tank is opened : A well-insulated rigid tank of volume 0.2 m3 initially contains helium at 70°C and 200 kPa. A valve connected to the tank is opened, and helium is withdrawn slowly until the pressure within the tank drops to p. An electrical resistor inside the ta..

Develop branding strategies for existing and new products : Develop branding strategies for existing and new products and develop pricing strategies and distribution channels for products.

User Account

All Pages