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  • Data Carrier Detect (DCD) or Carrier Detect (CD) is a control signal present inside an RS-232 serial communications cable that goes between a computer...
    7 KB (1,083 words) - 15:05, 28 April 2023
  • Thumbnail for Null modem
    which works with software relying on proper assertion of the Data Carrier Detect (DCD) signal: The original application of a null modem was to connect...
    14 KB (1,521 words) - 22:15, 14 July 2023
  • pure carrier-sense multiple access (CSMA). CSMA/CD is used to improve CSMA performance by terminating transmission as soon as a collision is detected, thus...
    14 KB (1,956 words) - 00:43, 27 April 2024
  • Thumbnail for RS-232
    the RI signal has detected a ring. The asserted RI signal follows the ringing pattern closely, which can permit software to detect distinctive ring patterns...
    41 KB (5,255 words) - 03:09, 23 April 2024
  • after Cardiac Death), donation of organs after clinical death Data Carrier Detect, a term used with modems and the RS-232 interface Dead Can Dance, a...
    1 KB (199 words) - 08:32, 9 April 2024
  • connection.) Also, at this time, both modems will raise the DCD, or Data Carrier Detect signal, on the serial port. abcdef abcdef When the modems are connected...
    32 KB (3,025 words) - 16:55, 5 May 2024
  • connection by hanging up the modem. The system would detect the line was dropped via the lost Data Carrier Detect (DCD) signal. Signals have always been a convenient...
    5 KB (619 words) - 02:20, 19 June 2023
  • Thumbnail for Nimitz-class aircraft carrier
    AN/SLQ-25 Nixie torpedo countermeasures system. The carriers also use AN/SLQ-32(V) jamming systems to detect and disrupt hostile radar signals in addition to...
    75 KB (6,825 words) - 21:35, 19 May 2024
  • Thumbnail for Homing pigeon
    Homing pigeon (redirect from Carrier pigeon)
    homing pigeon is called a carrier pigeon; this nomenclature can be confusing, though, since it is distinct from the English carrier, an ancient breed of fancy...
    33 KB (3,574 words) - 06:06, 30 May 2024
  • Field Name Length (in bytes) Purpose Preamble 5–20 Synchronization and Carrier Detect Address 1 or 5 defined by bit 7 in Delimiter. Specifies slave, Specifies...
    7 KB (854 words) - 12:58, 9 February 2024
  • Thumbnail for Serial port
    sent at the end of every character allow the receiving signal hardware to detect the end of a character and to resynchronize with the character stream. Electronic...
    31 KB (3,474 words) - 10:51, 27 May 2024
  • Thumbnail for Battle of the Coral Sea
    forces. On the evening of 6 May, the two carrier fleets closed to within 70 nmi (81 mi; 130 km) but did not detect each other in the darkness. The next day...
    170 KB (23,247 words) - 09:46, 13 June 2024
  • between two computers using a null modem adapter, the DTR and the Data Carrier Detect (DCD) lines are typically paired. This allows both ends of the connection...
    5 KB (741 words) - 15:03, 11 March 2024
  • Thumbnail for Japanese aircraft carrier Shinano
    Shinano (信濃) was an aircraft carrier built by the Imperial Japanese Navy (IJN) during World War II, the largest such built up to that time. Laid down...
    35 KB (4,587 words) - 13:39, 10 June 2024
  • uses a carrier-sense mechanism to determine whether another transmission is in progress before initiating a transmission. That is, it tries to detect the...
    9 KB (1,195 words) - 09:51, 17 May 2024
  • Thumbnail for Queen Elizabeth-class aircraft carrier
    The Queen Elizabeth-class aircraft carriers of the United Kingdom's Royal Navy consists of two vessels. The lead ship of her class, HMS Queen Elizabeth...
    109 KB (10,318 words) - 16:52, 13 May 2024
  • Thumbnail for Battle of the Santa Cruz Islands
    rain squall—and deployed his aircraft for attack. At 08:55, the U.S. carriers detected the approaching Japanese aircraft on radar—about 35 nmi (65 km; 40 mi)...
    66 KB (8,277 words) - 15:22, 22 May 2024
  • Thumbnail for Bulk carrier
    A bulk carrier or bulker is a merchant ship specially designed to transport unpackaged bulk cargo—such as grain, coal, ore, steel coils, and cement—in...
    74 KB (7,818 words) - 20:32, 28 April 2024
  • Thumbnail for Carrier-sense multiple access with collision avoidance
    Carrier-sense multiple access with collision avoidance (CSMA/CA) in computer networking, is a network multiple access method in which carrier sensing...
    10 KB (1,280 words) - 15:05, 9 February 2024
  • Thumbnail for USS United States (CVA-58)
    United States (CVA-58) was to be the lead ship of a new design of aircraft carrier. On 29 July 1948, President Harry Truman approved construction of five...
    16 KB (1,749 words) - 00:47, 9 June 2024
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