Digital Technology

Digital technology is a computer accompanied with science and technology, it is with the help of some equipment will be all kinds of information, including: map, text, sound, image, into electronic computer can identify the binary digits" 0" and" 1" after the operation, processing, storage, transmission, dissemination, reduction technology. Because of the operation, storage and other links in the use of computer for information coding, compression, decoding, therefore also known as the digital technology, computer digital technology. Digital technology also known as digital control technology.

Characteristic

( 1) generally uses binary, therefore every element has two stable states can be used to represent binary, ( such as" high" and" low level" ), the basic unit has the advantages of simple circuit, for each element in the circuit precision requirements are very strict, allowing the element parameter has a larger dispersion, as long as can distinguish between two distinct states. This characteristic, the realization of digital integrated circuit is very favorable.

( 2) strong anti-interference ability, high precision. Due to the digital technology transfer process is the two value information, less susceptible to outside interference, and strong anti-interference ability. In addition it can be used to increase the binary digital precision.

( 4) the confidentiality of a good, in the digital technology can be encrypted so that some valuable information resources is not easy to be stolen.

( 5) strong versatility, can use the standardized logic unit to form various digital system.

Application

Brief introduction

Since the digital technique has the characteristic, development is very rapid, and thus in the electronic digital computer, numerical control technology, communications equipment, digital instrumentation, electronics, military equipment and other national economic departments have got more and more extensive application.