asynchronous line

См. также в других словарях:

• Asynchronous serial communication — describes an asynchronous, serial transmission protocol in which a start signal is sent prior to each byte, character or code word and a stop signal is sent after each code word. The start signal serves to prepare the receiving mechanism for the… …   Wikipedia

• Asynchronous I/O — Asynchronous I/O, or non blocking I/O, is a form of input/output processing that permits other processing to continue before the transmission has finished. Input and output (I/O) operations on a computer can be extremely slow compared to the… …   Wikipedia

• Asynchronous Digital Subscriber Line —   [Abk. ADSL], DSL …   Universal-Lexikon

• Asynchronous circuit — An asynchronous circuit is a circuit in which the parts are largely autonomous. They are not governed by a clock circuit or global clock signal, but instead need only wait for the signals that indicate completion of instructions and operations.… …   Wikipedia

• Asynchronous communication — In telecommunications, Asynchronous communication is transmission of data without the use of an external clock signal. Any timing required to recover data from the communication symbols is encoded within the symbols. The most significant aspect… …   Wikipedia

• Asynchronous Transfer Mode — In electronic digital data transmission systems, the network protocol Asynchronous Transfer Mode (ATM) encodes data traffic into small fixed sized cells. The standards for ATM were first developed in the mid 1980s. The goal was to design a single …   Wikipedia

• asynchronous transfer mode — noun a means of digital communications that is capable of very high speeds; suitable for transmission of images or voice or video as well as data ATM is used for both LAN and WAN • Syn: ↑ATM • Hypernyms: ↑digital communication, ↑data… …   Useful english dictionary

• asynchronous transmission —    Data transmission in which alphanumeric characters are sent at irregular intervals, each having a start and stop bit preceding and immediately following each character. Asynchronous communications software used in conjunction with a modem… …   IT glossary of terms, acronyms and abbreviations

• asynchronous communication — This is when the beginning and end of each byte that is sent over the phone lines is marked somehow. This way, if there is line noise, the modem can find out right away where the next byte should start. See also synchronous communication …   Dictionary of telecommunications

• asynchronous communications software —    A software package, which, when used together with a modem allows a PC user to access various communications information systems via a telephone line …   IT glossary of terms, acronyms and abbreviations

• Universal asynchronous receiver/transmitter — A universal asynchronous receiver/transmitter (usually abbreviated UART and pronEng|ˈjuːɑrt) is a type of asynchronous receiver/transmitter , a piece of computer hardware that translates data between parallel and serial forms. UARTs are commonly… …   Wikipedia