Factors that influence choice of carrier frequency, Electrical Engineering

1. Why must a modem be used to transmit binary data through a PSTN?

(1) Use sketches and additional text to describe the following modulation methods.

(a) Amplitude shift keying

(b) Frequency shift keying

(2) Discuss the factors that in?uence the choice of carrier frequency and the bandwidth used by the demodulator section of a modem.

Posted Date: 3/22/2013 3:40:19 AM | Location : United States







Related Discussions:- Factors that influence choice of carrier frequency, Assignment Help, Ask Question on Factors that influence choice of carrier frequency, Get Answer, Expert's Help, Factors that influence choice of carrier frequency Discussions

Write discussion on Factors that influence choice of carrier frequency
Your posts are moderated
Related Questions
Properties of a p-n junction The p-n junction possesses several interesting properties that have helpful applications in modern electronics. A p-doped semiconductor is compara

The input to the satellite system of Figure 1 is a step function θ c (t) = 5u(t) in degrees. As a result, the satellite angle θ(t) varies sinusoidally at a frequency of 10 cycles p

How Galvanometer can be converted int voltmeter?

What is meant by doping? Doping: Semiconductors in its extremely pure form are termed as intrinsic semiconductor such intrinsic semiconductor to which several suitable impur

Q. Define Resistance in lumped-circuit? An ideal resistor is a circuit element with the property that the current through it is linearly proportional to the potential differenc

Q. Show Maximum Common-Mode Input Voltage of amplifier? This is the maximum voltage that the two inputs can be raised above ground potential before the op amp becomes nonlinear


Regions of operation: Applied voltages Mode E Forward active E C Saturation E > B

what is a transistor?

Explain cache structure in Pentium. Cache structure in Pentium: The cache in the Pentium has been changed by the one determined in the 80486 microprocessor. The Pentium has t