Whatis Bandwidth?

Question Posted / madhu

2 Answers
5948 Views
Elgi Equipments, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Whatis Bandwidth? ..

Answer / sarita

Bandwidth is the difference between the upper and lower
cutoff frequencies of, for example, a filter, a
communication channel, or a signal spectrum, and is
typically measured in hertz. Bandwidth in hertz is a
central concept in many fields, including electronics,
information theory, radio communications, signal
processing, and spectroscopy.

Is This Answer Correct ?

1 Yes

0 No

Whatis Bandwidth? ..

Answer / sarita

In electronic communication, bandwidth is the width of the
range (or band) of frequencies that an electronic signal
uses on a given transmission medium. In this usage,
bandwidth is expressed in terms of the difference between
the highest-frequency signal component and the lowest-
frequency signal component. Since the frequency of a signal
is measured in hertz (the number of cycles of change per
second), a given bandwidth is the difference in hertz
between the highest frequency the signal uses and the
lowest frequency it uses. A typical voice signal has a
bandwidth of approximately three kilohertz (3 kHz); an
analog television (TV) broadcast video signal has a
bandwidth of six megahertz (6 MHz) -- some 2,000 times as
wide as the voice signal.

Is This Answer Correct ?

2 Yes

1 No

Post New Answer

More Engineering AllOther Interview Questions

What is your Job Profile in IT feild.

0 Answers

describe how your code can determine if the user entered an input box value or click the cancel button?

0 Answers

hi i am an CSE engg student and i cleared the PE exam of BEL 2012 both 24/07/012 and 01/08/2012 , so please if someone can help me with PE Interview question or subject or topics which i should cover that help me clear both Interview.PLZ help. my mail id is rjjkumar99@gmail.com

0 Answers BEL,

What is the time complexity T(n) of the nested loops below? For simplicity, you may assume that n is a power of 2. That is, n = 2k for some positive integer k. : i = n; while (i >= 1){ j = i; while (j <= n) { <body of the inner while loop > // Needs (1). j = 2 * j; } i = i/2; } :

2 Answers

Client server applications

0 Answers TCS,

what are the various technique used for inter process communication?

0 Answers

how can we implement the raid techmology on linux. operating system

0 Answers

why we use conio.h in c programming?

0 Answers TCS,

What is the 911 point?

1 Answers

Hai friends this is Dara s. solanki, i done in B.Sc.(IT) i have an 2.3 years of exp in Manufacturing company in MIS giving support in SAP , 1 year back i did Sap course In MM Module. am trying from the day one to enter into the sap field but i was not.i kindly requesting all, please suggest me how to enter in to the SAP field. Looking for a job . i please help me and having any thing please let me know . i am in bangalore. my mail id is Dara.solanki@gmail.com. 8431455753

0 Answers SAP Labs,

WHO IS STAR....?

1 Answers TCS,

plz send me how to overhauling of freon bitzer semi receprocal comprassors with available video

0 Answers

For more Engineering AllOther Interview Questions Click Here