Encoders are primarily used inside the computer programming in order to convert a data file from one code to another. This can even be done by a mathematical program like algorithm or even a human being for that matter and this is primarily done for saving space. Such elaborate forms of coding is required because there has to be a definite kind of standardization involved along with the need for security as well as providing enough speed to the kind of programming being used. So the basic work of the encoder is act as a type of converter.
Such types of encoders basically use a specific type of codec. The codec functions as a file converter where the signal is streamlined and compressed or decompressed. A specific program can then re open the data that has been coded. The encoders find use in everything related to computer programming where a lot of data requires storing.
It is possible to classify encoders in to roughly two broad categories and the distinction is made on the basis of how each of them functions. The first type of encoder is the mechanical encoder. This is designed to function for not too long because it primarily does only work that is low in status and not continuous.
The other kind of encoder is referred to as the optical encoder and this is made for long lasting and continuous working. Their functioning actually differs because they use a complete different interface altogether. This kind of interface actually involves binary algorithm functioning inbuilt into the interface that speeds up the entire process of decoding or encoding.
There are different types of software which have been brought out into the market for primarily doing encoding work aimed at audio, text files and video formats. Some of these include:
-The audio encoder functions as an important type of software which can carry out several functions all at once including compressing and capturing, not to forget converting
-Compressor acts as a device which works alongside a codec in order to make video and audio formatting easier
-Like an audio encoder, the video encoder is built to do the same function only for videos
-Other encoders include email encoders along with data entry encoders. These are more specific in nature and require encoding to be done for emails or phone conversations as is obvious from their function centric name
What can be used for encoding?
The endec can be used primarily for the purpose of both encoding and decoding. They are designed to do the same on both audio and video formats and require similar algorithm or a different one. The endec is the hardware component and differs from the codec primarily due to this, since a codec is software. It might also be interesting to note that the entire concept of “encoding” is always used in relation to the work done on a hardware component and the “coding” is in relation to work done in software programs.
There are several different types of encoders which performs the function of an endec basically. Of the most well known perhaps and even popular is the modem which acts as an endec. The modem functions more as a carrier of signals in general and functions to encode and decode the signals being sent to and fro from a device. Other common types of endec are the stereo generator which is also used in the process of broadcasting. Likewise an alert system can also be considered to be an encoder. There might also be combinations different types of endec into one encoder.
Technically everything can be encoded or decoded and this might include text files or emails. There is a priority encoder that is made to interconnect to form arrays which ultimately make a much larger encoder.
What is a rotary encoder?
The rotary encoder is an importantform of encoder also sometimes called the shaft encoder which is primarily found in industrial as well as mechanic work.
Encoders are essential in the functioning of computers programs because coding becomes an integral part of computing. With more and more developments in the world of computer science different types of encoders have come about that have put computing to a completely different level altogether. It is interesting to note how fast these advancements are actually taking place to bring about better changes. However more developments can be expected because the software and hardware world is always in the move with the best things so you can only expect better encoders that will take programming to a completely different new level.
What technology does the encoder work on?
For magnetic encoders series of magnetic strips are used which helps in the functioning of the motors and gears included within the encoder. For optical encoders, a light is used which is made to shine on something referred to as a photodiode. This type of technology used is fairly common and functions to make the encoder work at its very best. There is a good amount of work and complications involved in the entire process of making an encoder work however the end result is always excellent and aimed at brilliant functionality.