Sketch the spectrum of the sampled signal from 0 khz

Assignment Help Electrical Engineering

Reference no: EM13274364

Given an analog signal x(t) 5cos(2pi*500t), for t>or equals 0. sampled at a rate of 8,000 Hz
(a). sketch the spectrum of the original signal;
(b). sketch the spectrum of the sampled signal from 0 kHz to 20 kHz.

Reference no: EM13274364

Questions Cloud

Explain an electron in the n4 energy level of a he+ atom : An electron in the n=4 energy level of a He+ atom could be in any number of degenerate energy states or orbitals. List all of the possible values of the 1 and m1 quantum numbers for n=4, identify the 1 values in terms of the usual letters

Find the load impedance in per unit to be used in impedance : One side of the transformer bank is connected to a 120-kV transmission line, and the other side is connected to a three-phase load of 10 MVA at 13.2kV and 0.8 lagging power factor. Using the base in the tranmission line of 120-kV and 20 MVA.

How long does it take to reach its highest point : a ball is thrown vertically upward with a speed of 25m/s, how long does it take to reach its highest point

How to calculate the equilibrium pressures of all gases : At equilibrium 1.12e-02 mol of HCl is found in the reaction mixture. Calculate the equilibrium pressures of all gases in the reaction vessel and the value of KP for the reaction. Pick the correct statement from the multiple choices. Use the value ..

Sketch the spectrum of the sampled signal from 0 khz : Given an analog signal x(t) 5cos(2pi*500t), for t>or equals 0. sampled at a rate of 8,000 Hz (a). sketch the spectrum of the original signal; (b). sketch the spectrum of the sampled signal from 0 kHz to 20 kHz.

What type of mirror needs to be used : A spherical mirror is to be used to form a real image of an object that is located 5 meters from the object. What type of mirror needs to be used

What is the load resistance in ohms as measured from line : A 5-MVA, 66:13.2kV, three-phase transformer supplies a three-phase resistive load of 4,500kW at 13.2kV. What is the load resistance in ohms as measured from the line-to-neutral on the high-voltage side of the transformer, if it is connected in Y

What are the second and third harmonics of the string : A 32cm string being held at a tension of 64.5N has a fundamental frequency of 440Hz. What are the second and third harmonics of the string

Design amplifier ckt that will amplify the conversations : Design an amplifier circuit that will selectively amplify dolphin social conversations. The microphone can be modeled as a sinusoidal voltage source with peak amplitude less than 15 mV in series with a 1 ohm resistor.

User Account

All Pages