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DARPA: the Ministry of Defense Advanced Research Projects Agency responsible for producing new technologies for use by the military A.B.D. Department Of Defense Agency. DARPA (previously known as ARPA) was responsible for the development of today's Internet and funded many development projects including Berkeley UNIX and TCP/IP.

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DDN NIC: the Department of Defense Network Advisory Center for Computer Networking the most important responsibilities of this place, commonly known as "the NIC", include the distribution of internet network addresses and autonomous system numbers, the method of the top area in the hierarchy, and providing advisory and support services for the DDN. This is also the primary reference source for RFCs. Network address, Network Information Center, request for Comments.

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Definiton: the precision or decomposition of an image.

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Defringe: in Photoshop, when you copy a B Area on a floor and paste it onto a C area, the pixels that form at the edges of the B Area and belong to the A floor. If the color in these pixels is incompatible with C, a very ugly image occurs.

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Gradient: a color transition that occurs when a color changes to another color. It's like going from dark to light..

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Dejanews: address http//www.dejanews.com/DejaNews finds the topic you are looking for through Usenet newsgroups. The information found is sorted according to the degree of consistency of the word you type.

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Decoupling: transmitting unwanted signals to the chassis.

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Decuple: not transmitted to the next floor, transferred to the chassis

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Delete: a feature (or delete key) in the CD player that prevents unwanted parts of the disc from being played.

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Delimiter: a character that marks the beginning and end of information in a storage zone.This process is usually used for commas, colons, space.

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Desaturate:Wilt. A color or colors in a field appear less lacklustre than they are, and lower in screen value.

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Device: a piece of hardware that can perform a special operation. Printer is an example of a device.

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Discharge: discharge, shedding the load on.

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Dial-up: the name given to the temporary connection between two machines provided by dialing over the telephone line.

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Diffusion: dispersal, propagation, spraying.

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Digital: voltage, frequency, amplitude, time, etc.to perform operations for Sound, Image, computer data or other information, or to transmit binary (zero or one) signals. a method that uses discrete variables.

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Digital Analog Converter: digital analog converter.

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Digital / Analog dialing: samples stored in the computer's memory in any way are processed numerically and converted to analog signals. When these signals are transmitted to an appropriate device, we hear the sound that the data in the memory represents.

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Digital Audio: a sound retrieval technique that is stored by encoding the sound into a digital array to provide higher quality.

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Digital Computer: digital computer.

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Digital Date: digital information used and processed on the computer

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Digital: Digital.

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Digitize: converting an audio or video signal into analog, computer-type digital code numbers.

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Digitizer: a device that converts an Analog video image to digital computer graphics.

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DA Conversion: samples stored in the memory of the computer in any way are processed numerically and converted to analog signals. When these signals are transmitted to an appropriate device, we hear the sound that the data in the memory represents.The synthesizer path sends note information to the computer sound card or to the sound Assembly it contains. It generates analog signals to that information in that mechanism.

The two most appropriate methods of synthesis are FM and wave table synthesis. With the help of MIDI, note information is sent from the computer to musical instruments that support the midi standard through a midi agent. These musical instruments also produce music according to incoming information. The computer is able to communicate with various musical instruments by means of a particular instrument.

Checking the CD-ROM drive the computer can check a CD drive and read the stored music on a CD.Analog/digital dialing is the basis of digital expression of numbers that sound cards can understand in the computer world. The quality of the sampling is directly proportional to how often the samples are taken and how many bits each sample is described. As an example, l6 bits, 44 Khz.a sampling means measuring a natural sound at a/44000 signal and equating the resulting value to one of 2 L6 values (2^16).

Nowadays, L6-bit samplings are common. But there are different resolutions.Adlib gold l000, l2 bit Genoa Audiobahn L0 bit sampling is used. ADPCM is a different version of PCM and provides more compression. The cost of this is that the sound quality is less than the PCM ödenir.FM synthesizing in this synthesizing method mentioned above, sound data is created by processors that can generate waveforms. They try to do this by using some simple waveforms, identifying them in a variety of ways.

Basically, they combine some simple waveforms in The Shape of a sine square, three-day, Sawtooth to crush and shrink and try to get closer to a real sound data. This is of course very difficult. There are so many sine waves in the structure of the natural sounds we hear around us that they are almost impossible to imitate as numbers, even as shapes. It is difficult to achieve realistic sounds through FM synthesizing. When listening to the sounds already obtained by FM synthesis, we get the feeling that the electronic circuits have a hand in this.

Haphazard wave units are also used to approach the actual sound. But using more processors is a more convenient way to get quality sound. It is the first card to use adlib FM synthesis. A two-processor yamaha YM 3812 FM chip has taken on this task. Many Adlip compatible cards use FM synthesis. Newer cards that do FM synthesizing would be a more sensible choice than the yamaha SBPro.

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Posted : February 16, 2020 9:40 pm
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