An AM signal is specified by f(t) = 10(1 + 4 cos 200 t)cos 104 t

Question:

An AM signal is specified by
f(t) = 10(1 + 4 cos 200 π t)cosπ ×104 t
Determine the following:
(a) The carrier frequency,
(b) The lower sideband frequency,
(c) The upper sideband frequency.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals Of Electric Circuits

ISBN: 9780073301150

3rd Edition

Authors: Matthew Sadiku, Charles Alexander

See More Books

Question Posted: Apr 29, 2016 03:20 PM

See More Questions

Figure shows the circuit diagram of a square-law modulator. The signal applied to the non linear devices is relatively weak, such that it can be represented by a square law: v2 (t) = a1v1 (t) + a2v21...
A stream containing H 2 S and inert gases and a second stream of pure SO 2 are fed to a sulfur recovery reactor, where the reaction 2H 2 S + SO 2 ? 3S + 2H 2 0 takes place. The feed rates are...
Consider the AM signal s (t) = A c [1 + cos (2 m t)] cos (2 c t) produced by a sinusoidal modulating signal of frequency m . Assume that the modulation factor = 2, and the carrier frequency c is...
Blue Spruce Corporation, a public company, is a large silver producer. Selected condensed information (in millions) for Blue Spruce Corporation follows for the year ended September 30, 2021: Cost of...
Repeat Prob. 3134 but determine the maximum shear stress and depth for the steel ball. Repeat Prob. 3134, A carbon steel ball with 25-mm diameter is pressed together with an aluminum ball with a...
Briefly explain the economic objectives of social insurance programs. LO5
Appreciate the value and potential limitations of group decision making. LO.1
Martell Mining Companys ore reserves are being depleted, so its sales are falling. Also, its pit is getting deeper each year, so its costs are rising. As a result, the companys earnings and dividends...
Ari, Inc. is working on its cash budget for December. The budgeted beginning cash balance is $31,000. Budgeted cash receipts total $144,000 and budgeted cash disbursements total $143,000. The desired...
A number of large cases of fraud have come to trial and the postmortems are completed. You have learned a lot related to identifying fraud risk, mitigating control activities, as well as promoting...
Let i(t) = 2et u(-t)A. Find the total energy carried by i(t) and the percentage of the 1- energy in the frequency range of -5 < < 5 rad/s.
For the linear system in Fig. 18.54, when the input voltage is vi (t) = 2 (t) V, the output is v0 (t) = 10e2t - 6e4t V. Find the output when the input is v i (t) = 4et u(t) V. h(t) vot)
Given the U.S. Corporate Tax Rate Schedule in Exhibit 11.6, what is the marginal tax rate and average tax rate of a corporation that generates a taxable income of $12 million in 2010?
Sams old friend Dot is considering setting up a business offering historical boating trips along the River Thames. Dot thinks that she may be able to make a good living out of this. She has carried...
Arrow Industries employs a standard cost system in which direct materials inventory is carried at standard cost. Arrow has established the following standards for the direct costs of one unit of...
Explain the financial effect (increase, decrease, or no effect) of each of the following transactions on stockholders' equity: a. Purchased supplies for cash. b. Paid an account payable. c. Paid...
What type of account-asset, liability, stockholders' equity, dividend, revenue, or expense-is each of the following accounts? Indicate whether a debit entry or a credit entry increases the balance of...
Is it possible for an accounting transaction to only affect the left side of the accounting equation and still leave the equation in balance? If so, provide an example.
Do you believe whistle-blowing is justifiable in corporations? Would, or could, you blow the whistle? Under what circumstances would you be compelled to blow the whistle as an employee in an...
Find the intercepts and then graph the line. (a) 2x - 3y = 6 (b) 10 - 5x = 2y
A particle moves on a frictionless surface along a path as shown in Fig. 5.81. (The figure gives a view looking down on the surface.) The particle is initially at rest at point A and then begins to...
A small remote-control car with mass 1.60 kg moves at a constant speed of v = 12.0 m/ s in a vertical circle inside a hollow metal cylinder that has a radius of 5.00 m (Fig 5.82). What is the...
A small block with mass m is placed inside an inverted cone that is rotating about a vertical axis such that the time for one revolution of the cone is T (Fig. 5.83). The walls of the cone make an...
Case Products manufactures two models of DVD storage cases: regular and deluxe. Presented is standard cost information for each model: Cost Components Regular Deluxe Direct materials Lumber 2 board...
A corporate bond that you own at the beginning of the year is worth $930. During the year, it pays $56 in interest payments and ends the year valued at $920. What was your dollar return and percent...
Anissa makes custom bird houses in her garage and she buys all her supplies from a local lumber yard. Last year she purchased $4500 worth of supplies and produced 2500 bird houses. She sold all 2500...

An AM signal is specified by f(t) = 10(1 + 4 cos 200 t)cos 104 t

Question:

Step by Step Answer:

m 200 2f m which leads to f m 100 ...View the full answer

Fundamentals Of Electric Circuits

Students also viewed these Electricity and Magnetism questions