Introduction to Digital and Data CommunicationsThis text on the data and network communications field is intended to be a junior or senior level text in an Electronics Technology or Technician program. The main feature that will set this text apart is that it is designed to present a solid background in all aspects of current Data and Network Communications. Written in a clear and easy to understand style, this text includes coverage of the latest technologies not only in terms of software and hardware but also in terms of topical content coverage. |
Contents
One Introduction to Data Communications | 1 |
Summary | 33 |
Summary | 71 |
Copyright | |
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Common terms and phrases
ACIA amplitude analog applications area networks ASCII balanced modulator bandwidth binary BISDN BISYNC bytes cable called carrier channel character code circuit clock connected control field core data bits data communications data rate data stream demodulator destination devices digital data diodes EBCDIC encoding error detection Ethernet example FDDI fiber fiber-optic filter format frame number frequency functions HDLC hexadecimal Huffman code IEEE input interconnect interface ISDN layer light Light-emitting diodes local area networks logic mode modem node OSI model output packet parity bit phase primary propagation protocol pulse QPSK receive data refractive ring sample satellite SDLC secondary selected sent sequence Shift Keying shown in Figure signal sine wave specifications standard station status register stop bits switch symbol synchronous data telephone lines terminal token transfer transmission UART USART voltage