Explain comunication technology

Assignment Help Electrical Engineering
Reference no: EM13140853

Comunication technology

a. When a square wave with a fundamental frequency of 2khz and amplitude 5v and comprised of up to five odd harmonic (each successive odd harmonic having half the amplitude of its predecessor) is passed though a standard telephone line of bandwidth of 4kHz it was found to be severely degraded. Explain why this happens and draw what may appear on a spectrum analyser and oscilloscope at the input and output of this system assuming there is no attenuation.

b. A single pole low pass RC filter has component values 100 ohms and 0.1 uf. If a signal Vi = 5 Sin 6283 (t) is applied, calculate:
1) The peak output voltage
2) The phase angle
3) The propagation delay time.

Reference no: EM13140853

Questions Cloud

How many calories of heat energy were absorb : if you started a ride with ice packs that held 1600g of frozen water at 0 degree celius, and the temperature of the water at the end of the ride is 32 degree celius, How many calories of heat energy were absorb
Find the proportions of consumption spending : Find the proportions of consumption spending and investment spending in US GDP. What proportion of US GDP is comprised of wages. The information can be found at the BEA website.
How much will you have in account in years : Golden Door Credit Bank if offering a 9.3% compounded daily on its savings accounts. If you deposit $4,500 today, how much will you have in the account in 5/10/20 years?
States the purpose of the essay : States the purpose of the essay which is to discuss and explore the vital role a teacher holds in scaffolding a child's learning within a Play Based Curriculum. It also states what context will be focussing on (Early Childhood) and that the theorists..
Explain comunication technology : When a square wave with a fundamental frequency of 2khz and amplitude 5v and comprised of up to five odd harmonic (each successive odd harmonic having half the amplitude of its predecessor) is passed though a standard telephone line of bandwidth o..
Computing budgeted purchases for fourth quarter : A Company forecasts sales of $91,500 for the quarter ended December 31. Its gross profit rate is 18% of sales, and its September 30 inventory is $25,000. If the December 31 inventory is targeted at $7,500, budgeted purchases for the fourth quarter..
What is probability that they have a son who is color blind : A husband and wife have normal vision although both of their fathers are red green color blind. This trait is an x-linked recessive condition. What is the probablility that they have a daughter who is color blind? What is the probability that they..
Why are companies required to prepare a statement of cash : Why are companies required to prepare a statement of cash flows? Why is the statement of cash flows divided into three sections? What does each section tell you about the operations of a company?
Amount of depreciation needs to be recaptured : The factory building was transferred to his son, John, as an inheritance at the time of wade's death and John sells it immediately after inheriting it at a gain of $30,000 based on the original cost. What amount of depreciation needs to be recaptu..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Consider a communications channel with a passband

Consider a communications channel with a passband of 3 kHz to 27.4 kHz. A modem will be connected to this communications channel and the modem will operate with a signaling rate that is 0.56 the maximum allowable signaling rate for this communicat..

  Report changes on primavera

Can you write a part of project which is about developing a schedule of power substation on primavera (P6), focusing on the Changes that will happen based on the following:

  Future generation telecommunication technology

Write a report on Future Generation Telecommunication Technology.

  Why can''t a video signal such as an ntsc analog television

Why can't a video signal such as an NTSC analog television signal be transmitted over a two km length of loaded twisted pair cable with a frequency range 300 Hz to 3,400 Hz? What is the bandwidth occupied by an NTSC video signal?

  Determine the impulse response fpr the filter

Find the impulse response fpr the filter? How many nonzero terms does the impulse response contain?

  Calculate the homogeneous solution

Compute the homogeneous solution yh(t). Compute the particular solution yp(t).

  Surface integral for jet engine

Surface integral for jet engine.  The air-gas exhaust velocity from a jet engine varies linearly from a maximum of 300 m/s at the center of the circular exhaust opening to zero at the edges. If the exhaust diameter is 1.6 m, find  thq  exhaust flow.

  Define dsss-cdma chip sequence

A DSSS-CDMA signal has a chip sequence that is 1,000 chips in length. The sequence repeats every millisecond. Define DSSS-CDMA Chip Sequence

  Electrical and instrumentation use

Electrical & Instrumentation Use, State typical values for the loading effect on a low voltage AC circuit containing a lamp when measuring current with

  Electronic discovery in civil actions

Explain and discuss the problems presented by electronic discovery in civil actions and how the law has responded.

  Write an assembly code segment that calls the subroutine

Write an assembly code segment that calls the subroutine New Function if bits 5 and 6 of PORTD equal 1. Write the same code segment in part (a) using structured assembly constructs.

  Interface binary i/o devices to the microcontroller

Interface binary Input Output devices to the microcontroller

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