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Digital Block For A Function Generator

... due to some limiting factors that will be discussed later. The table of achievable frequencies can be found at the end of this report. User inputs are also digitally processed in this function generator and sent out as digital signals to other parts of this function generator namely the amplifier module. Also a filter selector circuit is built in after the digital block. The user inputs controlling frequency and symmetry are also built into this control block. Therefore it is clear that the digital block can be divided into 4 distinct blocks ...

Number of words: 2356 | Number of pages: 9

The Telephone

... do is pick up the receiver, listen for the tone, and then select a number using either tone or pulsing dial. A telephone can be separated into two main categories: there is the tone (touch tone) or the older rotary dial (pulse) telephones. Then you can divide those into other categories such as business line (multi -- line) or home line (single line). You can also have many other types of phones: there are those that hang on the wall, on the desk, etc. THE HANDSET No matter what kind of telephone you own, there has to be some device that ...

Number of words: 1495 | Number of pages: 6

The Computer

... future. There is a description on how it is developed and an in-depth look at how it works. A personal computer is a machine that lets you do do just about everything you could think of. You can do some basic word-processing and spreadsheets as well as 'Surf the Internet'. You can play the latest computer games by yourself as well as against someone from across the other side of the world. It can store databases which could contain information that is kept by police for easier records or you could just use it for your own family history. T ...

Number of words: 680 | Number of pages: 3

Computer History

... with addittions entered by dial. Then in 1694, Gottfried Von Lebniz invented a calculating machine that could add and multiply. In 1812, computer developments had risen in Cambridge, England. Charles Babbage wanted to develop a machine that would operate the long computations to be able to operate automatically. He then devised an automatic calculating machine, which he named a "difference engine". By 1822, he had constructed a small working model for demonstrations. In 1823, he started construction of a full-scale "difference engine". It w ...

Number of words: 182 | Number of pages: 1

BlueTooth

... from California to New York. Would businesses be able to operate at the same speed? Communications however, effects much more than just the business world. Communications effects our daily lives. Recently a new technology was introduced to the electronics world. This technology is known as . is a wireless networking standard for your personal area that provides license-free operation in Europe, Japan, and the United States. What makes so special is its ability to create a wireless link between devices equipped with this new technology. ...

Number of words: 745 | Number of pages: 3

Computer Pornography

... wanted to protect their freedom of speech. Something they cherished and something that in days previous was squashed by ruling government. Today our freedom of speech is in danger again. The Government is now trying to censor what ideas go onto something we know as the Information Superhighway. The Internet is now supposed to be regulated so that it will be "safe" for everyone to enter. The Government passed a law known as the Telecommunications Act of 1996. In the TA there is a part called the Communications Decency Act or CDA. This part o ...

Number of words: 2098 | Number of pages: 8

Internet Pornography: Freedom Of Press Or Dangerous Influence?

... All of the arguments in this paper can be divided into one of two categories: those whose aim is to allow for an uncensored Internet, and those who wish to completely eliminate pornography from the Internet all together. All arguments for an uncensored Internet all cite the basic rights of free speech and press. While arguments in this paper are international, almost everyone of them cites the First Amendment of the United States. In many of the papers it is implied that the United States sets precedent for the rest of the world as far ...

Number of words: 2083 | Number of pages: 8

Will Computers Control Humans In The Future?

... computers control humans. One of the images which Asimov describes in the book is that humans might become too dependent on computers. In one of the stories, Profession, Asimov writes about people being educated by computer programs designed to educate effortlessly a person. According to the Profession story people would no longer read books to learn and improve their knowledge. People would rely on the computers rather than "try to memorize enough to match someone else who knows" (Nine Tomorrows, Profession 55). People would not c ...

Number of words: 866 | Number of pages: 4

Computer Crimes

... at school. For most it's a thrill to figure out how to break into a computer. Most people never have any intention of causing harm. I believe that for the vast majority of people it's merely the thrill of the "hunt" at pushes them to such great lengths. Many employees that work in large corporations feel that they don't get paid as much as they should. Therefore if they have high security clearance they are able to capitalize from that by selling the data they have access to on the black-market. Whether it be Ford Motor companies plan fo ...

Number of words: 657 | Number of pages: 3

Ethics In Cyberspace

... of Computing Machinery (ACM) is one national organization which has developed a statement of its values. Every member of ACM is expected to uphold the Code of Ethics and Professional Conduct which includes these general moral imperatives: 1) contribute to society and human well-being 2) avoid harm to others 3) be honest and trustworthy 4) be fair and take action not to discriminate 5) honor property rights including copyrights and patents 6) give proper credit for intellectual property 7) respect the priv ...

Number of words: 940 | Number of pages: 4

The History Of The Airship

... is maintained by pressure of the gas; the semi-rigid airship, in which, to maintain the form, gas pressure acts in conjunction with a longitudinal keel; and the rigid airship, or zeppelin, in which the form is determined by a rigid structure. Technically all three classes may be called dirigible (Latin dirigere, "to direct, to steer") balloons. Equipped with a bag containing a gas such as helium or hydrogen which is elongated or streamlined to enable easy passage through the air, these Airships could reach speeds up to 10mph with a 5hp steam ...

Number of words: 1098 | Number of pages: 4

An Ergonomic Evaluation Of The Kinesis Computer Keyboard

... or big corporations. That means for most people the ergonomic value of these products obviously was not taken into account when designing them. Fortunately, at the moment, more companies are trying to change the way people work with computer by marketing a number of ergonomic products most notably keyboard, mouse and monitor. There are ergonomic keyboards, mice and monitors being released all the time. The reason why the focus is on these products is that they are the parts of computer one interfaces with the most while working with comp ...

Number of words: 767 | Number of pages: 3

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