Evaluate discrete-time signal, Electrical Engineering

Assignment Help:

Consider the following signals, sketch each one of them and comment on the periodic nature:

(a) x(t) = A cos(2πf0t + θ), where A, f0, and θ are the amplitude, frequency, and phase of the signal.

(b) x(t) = ej(2πf0t+θ) , A> 0.

(c) Unit step signal u-1(t) defined by u-1(t) = 1802_Evaluate Discrete-time signal.png

(d) Discrete-time signal x[n] = A cos(2πf0n + θ), where n is an integer.


Related Discussions:- Evaluate discrete-time signal

Electronic Devices, To demonstrate a practical method of testing semiconduc...

To demonstrate a practical method of testing semiconductor diodes.

Help assignments, A three-phase transposed line is composed of one conducto...

A three-phase transposed line is composed of one conductor per phase with flat horizontal spacing of 11 m as shown in Figure 1(a). The conductors have a diameter of 3.625 cm and a

Customer satisfaction - issues of power supply, Customer Satisfaction - Iss...

Customer Satisfaction - Issues of Power Supply Customer satisfaction measurement is a systematic process for collecting customer data (e.g. surveys, audits and etc.), analyzin

Magnetic Circuits:, A circular ring of magnetic material has a mean length ...

A circular ring of magnetic material has a mean length of 1m and a cross sectional area of .001m^2.A sawcut of 5mm width is made in the ring . calculate the magnetizing current req

Show the analog voltage, a) Write a program that will read and show the ana...

a) Write a program that will read and show the analog voltage on pin PE7 approximately once every second. b) Write a program that will read and show in decivolts the analog volt

Show function of compensating plate in interferometer, Q. Show Function of ...

Q. Show Function of Compensating Plate in interferometer? In absence of plate G2 the reflected ray passes the plate G1 twice, whereas the transmitted ray does not passes even o

Digital frequency meter, Q. Explain digital frequency meter. or E...

Q. Explain digital frequency meter. or Explain principle of digital frequency meter and discuss utility of time base selector with suitable diagrams. Sol. Digital Fr

Electricity and safety, explain appropriate first aid procedure to be follo...

explain appropriate first aid procedure to be followed in case of electric shock

Write Your Message!

Captcha
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