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TWO - WIRE VS FOUR - WIRE.pdf

Ivy Ramos
Ivy Ramos

A two-wire circuit uses a single line to transmit data in both directions, while a four-wire circuit uses two separate paths so that communication can occur in only one direction per path, allowing for full-duplex communication. A two-wire circuit has only one channel for transmission in both directions, whereas a four-wire circuit separates the transmission paths for each direction of communication.

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TWO - WIRE VS FOUR - WIRE DATA COMMUNICATION
Two - Wire Circuit A metallic circuit formed by two conductors insulated from each other; in contrast with a four-wire circuit, it uses only one line or channel for transmission of electric waves in both directions. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright 息 2003 by The McGraw-Hill Companies, Inc.
Four - Wire Circuit A two-way circuit using two paths so arranged that communication currents are transmitted in one direction only on one path, and in the opposite direction on the other path; the transmission path may or may not employ four wires. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright 息 2003 by The McGraw-Hill Companies, Inc.
TWO - WIRE VS FOUR - WIRE.pdf
TWO - WIRE VS FOUR - WIRE.pdf
TWO - WIRE VS FOUR - WIRE.pdf
TWO - WIRE VS FOUR - WIRE.pdf
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TWO - WIRE VS FOUR - WIRE.pdf

  • 1. TWO - WIRE VS FOUR - WIRE DATA COMMUNICATION
  • 2. Two - Wire Circuit A metallic circuit formed by two conductors insulated from each other; in contrast with a four-wire circuit, it uses only one line or channel for transmission of electric waves in both directions. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright 息 2003 by The McGraw-Hill Companies, Inc.
  • 3. Four - Wire Circuit A two-way circuit using two paths so arranged that communication currents are transmitted in one direction only on one path, and in the opposite direction on the other path; the transmission path may or may not employ four wires. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright 息 2003 by The McGraw-Hill Companies, Inc.