Analog sound vs. digital sound, Computer Graphics

Assignment Help:

Analog Sound vs. Digital Sound

Sound engineers have been debating the respective merits of digital and analog sound reproduction ever if the form of digital sound recordings. It is one of the never ending controversies in the field, much like as comparison of vacuum tube amplifiers against such of solid state i.e. transistor electronics. In consumer audio, the opposition is generally among vinyl LP recordings and compact discs.

An analog recording is one in which the original sound signal is modulated onto other physical signal carried on some media or the magnetic field of a magnetic tape or the groove of a gramophone disc. A physical quantity in the medium, for example: the intensity of the magnetic field is directly associated to the physical properties of the sound, for illustration: the phase, amplitude and possibly direction of the sound wave.

A digital recording conversely produced by first encoding the physical properties of the original sound like digital information that can be decoded for reproduction. Here it is subject to noise and imperfections in getting the original sound, as long as the particular bits can be recovered, the behavior of the physical medium is of minimum result in recovery of the encoded information.

In damaged digital medium, a scratched compact disc may also yield degraded regeneration of the original sound, because of the loss of some digital information in the damaged area, but not due directly by the physical damage of the disc.

 


Related Discussions:- Analog sound vs. digital sound

Homogeneous coordinates, What are the uses of homogeneous coordinates? Conv...

What are the uses of homogeneous coordinates? Convert translation rotation and scaling in homogeneous coordinates. In mathematics homogeneous coordinates introduced by August

Potentially entering and leaving points - clipping, Potentially entering an...

Potentially entering and leaving points - P E and P L The intersection point of the line and window might be classified either like potentially leaving or entering. Before g

Illustration of bezier curves - modeling and rendering, To prove ‾P (1) = p...

To prove ‾P (1) = p n Solution : since in the above case we determine each term excluding B n,n (u) will have numerous of (1 - u) i (i = 0 to n) consequently by using u = 1

Illustration, mcqs of illustration in nts test

mcqs of illustration in nts test

Serial line db9 connector, Main Objectives of this connector is to allow fu...

Main Objectives of this connector is to allow full duplex communication between peripherals that uses such connector such PIC Demo board, ICD2 Debugger etc. The RS32 connector pin

Briefly describe jackson''s theorem, Question 1 What is Packet-switching n...

Question 1 What is Packet-switching network? Discuss its basic operation Question 2 Briefly describe Jackson's theorem Question 3 List and explain the two popular

Give three ways to display a panel, QUESTION (a) Give some ways you can...

QUESTION (a) Give some ways you can change the magnification of a document? (b) Give three ways to display a panel? (c) Identify the differences between Selection tool an

Disadvantages of analogue signal over digital signal, Problem: (a) Lis...

Problem: (a) List four components of ‘Multimedia'. (b) Write short notes on the following: (i) itunes (ii) ipods (c) Some Multimedia development teams can have an

Parallel projection - viewing transformation, Parallel Projection - viewing...

Parallel Projection - viewing transformation Parallel projection methods are utilized by engineers to make working drawings of an object that preserves its true shape. In t

Disadvantages of the z-buffer method, Disadvantages : 1)   Doubles memor...

Disadvantages : 1)   Doubles memory needs, one for at least z-buffer and one for refreshes- buffer. 2)   Dependency of device and memory intensive. 3) Wasted calculation u

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