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  2. Serial presence detect - Wikipedia

    en.wikipedia.org/wiki/Serial_presence_detect

    In computing, serial presence detect (SPD) is a standardized way to automatically access information about a memory module. Earlier 72-pin SIMMs included five pins that provided five bits of parallel presence detect (PPD) data, but the 168-pin DIMM standard changed to a serial presence detect to encode more information.

  3. List of UNISOC systems on chips - Wikipedia

    en.wikipedia.org/wiki/List_of_UNISOC_systems_on...

    Cherry Mobile Flare J series (Flare J1 Lite, Flare J3 mini), Cherry Mobile Flare S series (Flare S7 mini), Cherry Mobile Flare Tab, Cherry Mobile Flare Y series (Flare Y3s), Cherry Mobile Superion S1 DTV, MyPhone my series (myA1 plus, myA17, myA18, myG1, myNX1, myP1), Blu C series (C5 2018, C5 2019 and C5 Plus), Blu Advance series (L5 and A4 ...

  4. Precoding - Wikipedia

    en.wikipedia.org/wiki/Precoding

    Precoding is a generalization of beamforming to support multi-stream (or multi-layer) transmission in multi-antenna wireless communications. In conventional single-stream beamforming, the same signal is emitted from each of the transmit antennas with appropriate weighting (phase and gain) such that the signal power is maximized at the receiver output.

  5. UNISOC - Wikipedia

    en.wikipedia.org/wiki/UNISOC

    UNISOC (Chinese: 紫光展锐; pinyin: Zǐguāng zhǎn ruì), formerly Spreadtrum Communications, Inc. (Chinese: 展讯通信有限公司; pinyin: Zhǎnxùn Tōngxìn Yǒuxiàn Gōngsī), is a Chinese fabless semiconductor company headquartered in Shanghai which produces chipsets for mobile phones. UNISOC develops its business in two major ...

  6. ARINC 429 - Wikipedia

    en.wikipedia.org/wiki/ARINC_429

    ARINC 429 is a data transfer standard for aircraft avionics. It uses a self-clocking, self-synchronizing data bus protocol (Tx and Rx are on separate ports). The physical connection wires are twisted pairs carrying balanced differential signaling.

  7. Samsung SPH-N270 - Wikipedia

    en.wikipedia.org/wiki/Samsung_SPH-N270

    The Samsung SPH-N270 or Matrix phone is a bar style mobile phone released in 2003, made to resemble the phone used in The Matrix Reloaded. The design crew of the Matrix worked closely with Samsung to develop a phone whose features and release date would coincide with the movie. The SPH-N270 was not intended as a mainstream phone for everyday use.

  8. Matrix (protocol) - Wikipedia

    en.wikipedia.org/wiki/Matrix_(protocol)

    Matrix (sometimes stylized as [matrix]) is an open standard and communication protocol for real-time communication. [2] It aims to make real-time communication work seamlessly between different service providers, in the way that standard Simple Mail Transfer Protocol email currently does for store-and-forward email service, by allowing users with accounts at one communications service provider ...

  9. Brocade Communications Systems - Wikipedia

    en.wikipedia.org/wiki/Brocade_Communications_Systems

    The SilkWorm 1000 series included the SilkWorm I and II launched in 1997 with 16 ports. In 1998, the SilkWorm Express launched with 8 ports. In 1998, Gregory Reyes joined the company as CEO. Between 1999 and 2000, Brocade launched several 1 Gbit/s switches including the SilkWorm 2800 (16-ports), SilkWorm 2400 (8-ports), SilkWorm 2250 (16-ports ...