Different voltage levels

Assignment Help Electrical Engineering
Reference no: EM13876917

A digital communication link carries binary-coded words representing samples of an input signal xa(t) = 3 cos 600pt + 2 cos 1800p.
The link is operated at 10,000 bits/s and each input sample is quantized into 1024 different voltage levels.

(a) What is the sampling frequency and the folding frequency?

(b) What is the Nyquist rate for the signal xa(t)?

(c) What are the frequencies in the resulting discrete-time signal x(n)?

(d) What is the resolution

Reference no: EM13876917

Questions Cloud

Why does management need to separate direct labor variances : Why does management need to separate direct labor variances into rate and efficiency components? Which is a firm use as the standard in assessing production efficiencies.
Compute the corresponding sqnr : For f0 = 1/50 and N = 200, write a program to quantize the signal x(n), using truncation, to 64, 128, and 256 quantization levels. In each case plot the signals x(n), xq(n), and e(n) and compute the corresponding SQNR.
Describe eriksons stage briefly : Who do you think is more complete in describing what it takes for the grade school child to develop mastery and competence, Erik Erikson (Industry versus Inferiority) or Albert Bandura (Social Learning Theory and Self-Efficacy)? Describe Erikson's..
Can we say that manager has done good job in controlling : The total actual variable costs for the period were $72,000. Can we say that the plant manager has done a good job in controlling these costs if actual production was 80 percent of budgeted production
Different voltage levels : A digital communication link carries binary-coded words representing samples of an input signal xa(t) = 3 cos 600pt + 2 cos 1800p.The link is operated at 10,000 bits/s and each input sample is quantized into 1024 different voltage levels.
Develop research design - plan for conducting research : Develop a research design - that is, a plan for conducting research - that would enable you to report to the city council on the potential costs and benefits of the proposed ordinance.
Show that a is the output elasticity of labor-eql : Assume a firm with the production function Q = AKα Lβ . Show that α is the output elasticity of labor, EQL , and β is the output elasticity of capital, EQK .
Do you think that news in newspapers contributed to racism : Do you think that news in the newspapers contributed to racism and/or prejudice that society had towards BOTH the Japanese people and the Mexican people during World War 2? Why or why not? How
What is difference between standard costs and budgeted costs : What is the difference between standard costs and budgeted costs? What is the difference between a master budget, pro forma budgets, and a flexible budget?

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Find the probability that the aircraft cannot fly

On a certain aircraft, the main control circuit on an autopilot fails with probability p. A redundant backup circuit fails independently with probability q. The aircraft can fly if at least one of the circuits is functioning.

  What is the voltage at the output of the second amplifier

Two amplifiers are cascaded, one with a voltage gain of 6 db and the other with a voltage gain of 4. if 1 V is applied at the input of the first amplifier, what is the voltage at the output of the second amplifier

  Does degree of difficulty change when switch from solving

Does the degree of difficulty change when switch from solving a two loop mesh circuit to a three loop mesh circuit Why and why not

  Sketch a block diagram of the recording system described

An electroencephalographic (EEG) signal x(t) is recorded from the surface of the head (scalp) via an EEG recording machine. The EEG machine has a bank of 4 ideal band-pass (BP) analog filters, H1(jω), H2(jω), H3(jω) and H4(jω)

  What is the time required for the capacitor voltage

A capacitor in an RC circuit with R = 5.00 ohm and C = 6.00 mF is being charged. What is the time required for the capacitor voltage to reach 86.5 percent of its steady-state value

  How can we write those operations just once but allow

how can we write those operations just once but allow them to be easily used whenever needed within a program or from

  Determine what is gm for thistransistor in millisiemens

At oneparticular quiescent operating point, a BJT produces a 300 mAchange in collector current for a 0.1 volt change in thebase-emitter voltage. What is gm for thistransistor in millisiemens

  Find the fourier series of the signal in frequency domain

A discrete periodic signal shows the signal characteristics in one period as below. find the Fourier Series (FS) of this signal in frequency domain. write down in detail of your procedures. 1; n=1 0; n=0 x[n]{ -1; n=1 1/2; n=2 3; n=3.

  Central limit theorem for the sum

Use Matlab to verify the central limit theorem for the sum of N independent exponential RVs (with a=0 and b=4) for N=5, 10 and 20. Repeat for the sum of N independent RayleighRVs (with a=0 and b=4). Comment on the fit to the approximate Gaussian pdf.

  How many times greater is the diameter of wire b than wire a

Two wires - A and B - with circular cross-sections have identical lengths and are made of the same material. Yet, wire A has four times the resistance of wire B. How many times greater is the diameter of wire B than wire A

  Find the magnitude anddirection of the magnetic force

A horizontal conductor that is part of a power line carries acurrent of 7200 A from south tonorth. Earth's magnetic field (60.0 µT) is directed towardthe north and is inclined downward at 70° to the horizontal.

  Calculate the efficiency of the motors at the conditions

Based on these equations, determine the maximum power point. This is the value of and T that result in maximum power. State the power and the (,T) values. Do not assume this happens at 0.5T. The best way to do this is to make an Excel spreadsheet.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd