• Communications (GSM). In later years, High Speed Circuit Switched Data (HSCSD) was developed providing increased data rates over conventional CSD. After...
    8 KB (1,151 words) - 15:24, 28 June 2025
  • between calls. Public switched telephone network (PSTN) B channel of ISDN Circuit Switched Data (CSD) and High-Speed Circuit-Switched Data (HSCSD) service in...
    9 KB (1,125 words) - 07:15, 25 May 2025
  • Thumbnail for GPRS
    the preceding Circuit Switched Data (CSD) technology. GPRS was succeeded by EDGE ("2.75G") which provided improved performance and speeds on the 2G GSM...
    29 KB (3,499 words) - 15:03, 26 May 2025
  • call. Two circuit-switched data protocols are defined in the GSM standard: Circuit Switched Data (CSD) and High-Speed Circuit-Switched Data (HSCSD). These...
    20 KB (2,863 words) - 17:19, 5 February 2025
  • Thumbnail for Switch
    where multiple switches may be wired into one circuit to allow convenient control of light fixtures. Switches in high-powered circuits must have special...
    36 KB (4,129 words) - 04:08, 17 June 2025
  • Thumbnail for Digital-to-analog converter
    Digital-to-analog converter (category Electronic circuits)
    ISBN 0-7803-1045-4. Mingliang Liu, Demystifying Switched-Capacitor Circuits. ISBN 0-7506-7907-7. Behzad Razavi, Principles of Data Conversion System Design. ISBN 0-7803-1093-4...
    21 KB (2,584 words) - 23:06, 5 April 2025
  • follow much the same pattern as voice services and conceived end-to-end circuit-switched services, known as the Broadband Integrated Services Digital Network...
    14 KB (1,710 words) - 12:13, 25 June 2025
  • Thumbnail for High Speed Packet Access
    High Speed Packet Access (HSPA) is an amalgamation of two mobile protocols—High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access...
    16 KB (1,743 words) - 11:14, 8 June 2025
  • was invited to Japan to lecture on packet switching. Clarke, Peter (1982). Packet and circuit-switched data networks (PDF) (PhD thesis). Department of...
    161 KB (17,242 words) - 23:22, 22 May 2025
  • Thumbnail for Relay
    Relay (redirect from Holding circuit)
    applications. A relay allows circuits to be switched by electrical equipment: for example, a timer circuit with a relay could switch power at a preset time...
    51 KB (6,656 words) - 08:04, 7 June 2025
  • Thumbnail for Thyristor
    motor speed control to high-voltage direct-current power transmission. Thyristors may be used in power-switching circuits, relay-replacement circuits, inverter...
    29 KB (3,529 words) - 07:07, 27 May 2025
  • ultimately fiber-optic communication for high-speed trunk circuits. At the end of the 20th century, four-wire circuits saw renewed growth for corporate local...
    2 KB (325 words) - 22:44, 4 September 2024
  • Thumbnail for 2G
    speeds, as similar techniques, such as timeslot bundling, are also employed in circuit-switched data services like High-Speed Circuit-Switched Data (HSCSD)...
    96 KB (5,489 words) - 12:59, 30 June 2025
  • Thumbnail for UMTS
    single GSM error-corrected circuit switched data channel, multiple 9.6 kbit/s channels in High-Speed Circuit-Switched Data (HSCSD) and 14.4 kbit/s for...
    71 KB (8,956 words) - 21:56, 14 June 2025
  • end-to-end circuits across any type of transport medium, using any protocol. The primary benefit is to eliminate dependence on a particular OSI model data link...
    33 KB (4,709 words) - 14:34, 21 May 2025
  • Thumbnail for I²C
    NXP Semiconductors). It is widely used for attaching lower-speed peripheral integrated circuits (ICs) to processors and microcontrollers in short-distance...
    77 KB (9,017 words) - 20:20, 17 June 2025
  • Reflected-wave switching is a signalling technique used in backplane computer buses such as PCI. A backplane computer bus is a type of multilayer printed circuit board...
    4 KB (617 words) - 06:25, 5 January 2021
  • High frequency – High-performance equipment – High-speed circuit-switched data – Hop – Horn – Hot-point probe – Hybrid balance – Hybrid circuit – Hybrid...
    34 KB (2,802 words) - 02:36, 17 December 2024
  • packet-switched data (TCP/IP) and ISDN; circuit-switched voice and VoIP. In October 2013 Inmarsat announced the launch of its new SwiftBroadband High Data Rate...
    14 KB (1,234 words) - 18:15, 14 June 2024
  • Thumbnail for Voltage regulator
    current is too high, and some regulators may also shut down if the input voltage is outside a given range (see also: crowbar circuits). In electromechanical...
    30 KB (4,242 words) - 09:55, 21 June 2025
  • Thumbnail for Digital electronics
    affordability, low power consumption, and high transistor density. Its rapid on–off electronic switching speed also makes it ideal for generating pulse...
    50 KB (6,242 words) - 04:05, 26 May 2025
  • Thumbnail for Integrated circuit
    packaged ICs use much less material than discrete circuits. Performance is high because the IC's components switch quickly and consume comparatively little power...
    86 KB (9,193 words) - 19:37, 22 May 2025
  • Thumbnail for Circuit breaker
    produced by networks. Simple air-break manual switches produced hazardous arcs when interrupting high-voltage circuits; these gave way to oil-enclosed contacts...
    41 KB (5,016 words) - 23:31, 25 May 2025
  • between the yet unfeasible full optical packet switching (OPS) and the mostly static optical circuit switching (OCS). It differs from these paradigms because...
    9 KB (1,185 words) - 04:31, 26 August 2018
  • Thumbnail for Logic gate
    Logic gate (redirect from Logic circuit)
    individual delays, an effect which can become a problem in high-speed synchronous circuits. Additional delay can be caused when many inputs are connected...
    42 KB (3,649 words) - 01:16, 29 June 2025
  • Thumbnail for 7400-series integrated circuits
    1980. The TTL Data Book Volume 3. Texas Instruments. 1984. CMOS Integrated Circuits. National Semiconductor. 1975. MM54HC/74HC High Speed microCMOS Logic...
    76 KB (5,127 words) - 17:14, 21 May 2025
  • Thumbnail for MOSFET
    voltage (zero) also make them nearly ideal switch elements, and also make switched capacitor analog circuits practical. In their linear region, MOSFETs...
    97 KB (11,842 words) - 07:48, 29 June 2025
  • Thumbnail for Mixed-signal integrated circuit
    circuit designers at the lab, Abidi demonstrated the potential of sub-micron NMOS integrated circuit technology in high-speed communication circuits,...
    25 KB (2,756 words) - 14:37, 14 June 2025
  • very high reverse breakdown voltage and is also capable of carrying high current. However, one disadvantage of the thyristor in switching circuits is that...
    33 KB (3,298 words) - 18:51, 10 October 2024
  • Thumbnail for Vodafone Romania
    services introduced 1999: Xnet Internet service introduced; High Speed Circuit Switched Data (HSCSD) technology introduced; mobile phones running on Connex...
    7 KB (684 words) - 09:22, 14 October 2024