Assignment Directions

This is a guided research paper where you will have the opportunity to learn about and compare analog and digital information, transmission and storage. You will then write a 5 paragraph paper to demonstrate what you have learned on the topics.

Assignment Guidelines

The three topics below will guide your research on analog and digital information. The topics for the body of your paper are as follows:

What are analog and digital information? How are they similar? How are they different? Give at least two common examples of each.
How are analog and digital information transmitted? What kind of information does each transmit best? Which type easily loses part of its signal to noise, and which does not?
How are analog and digital information stored? What kinds of benefits and drawbacks come from each storage method? Discuss stability and security.

Submission Requirements

You will write and submit a 5 paragraph paper.. The first paragraph will be your personal introduction to the topic. Paragraphs 2-4 will each focus on responding to the 3 numbered prompts above. The last paragraph will be your own personal conclusion based on what you have learned about the topic. Each paragraph should be written with grammatically correct sentences, and the words in the paper should be your own, NOT copied from your sources. List your references at the end of the paper. They should include at least 2 reputable sources that you found helpful while doing your research.

This is a guided research paper where you will have the opportunity to learn about and compare analog and digital information, transmission and storage. You will then write a 5 paragraph paper to demonstrate what you have learned on the topics is described below

Explanation:

1.Most commonly digital signals will be one of two values -- like either 0V or 5V. Timing graphs of these signals look like square waves. That's the big difference between analog and digital waves. Analog waves are smooth and continuous, digital waves are stepping, square, and discrete.

In analog technology, a wave is recorded or used in its original form. So, for example, in an analog tape recorder, a signal is taken straight from the microphone and laid onto tape. ... In digital technology, the analog wave is sampled at some interval, and then turned into numbers that are stored in the digital device.

Examples of analogue systems include; Old radios, megaphones and the volume control on old telephone hand sets. Digital signals: Modern electronic products such as computers and mobile phones depend on digital signals. However, a good example of a digital signal is Morse Code.

2.Analog and digital signals are used to transmit information, usually through electric signals. ... The difference between analog and digital technologies is that in analog technology, information is translated into electric pulses of varying amplitude.

Digital transmission is the sending of information over a physical communications media in the form of digital signals. ... However, as digital information cannot be sent directly in the form of 0s and 1s, it must be encoded in the form of a signal with two states, for example: two voltage levels with respect to earth.

Analog transmission. Analog transmission is a transmission method of conveying information using a continuous signal which varies in amplitude, phase, or some other property in proportion to that information. ... Others define that as digital transmission and as a digital signal.

3.Analog in Data Storage & Transmission

When used in reference to data storage and transmission, analog format is that in which information is transmitted by modulating a continuous transmission signal, such as amplifying a signal's strength or varying its frequency to add or take away data.

The main advantage of digital signals over analog signals is that the precise signal level of the digital signal is not vital. This means that digital signals are fairly immune to the imperfections of real electronic systems which tend to spoil analog signals.

Like a light switch, digital signals have two values. Digital signals send segments, while analog signals send continuous streams. Which type of signal is a more reliable way to encode and transmit information? ... This is why more modern technological devices tend to use digitized signals rather than analog ones.