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  2. Electrostatic-sensitive device - Wikipedia

    en.wikipedia.org/wiki/Electrostatic-sensitive_device

    In response to this problem, Robert F. Gabriel, a Systems Engineer at Sperry Univac devised a large number of possible symbols that could be affixed to parts, packaging, and PCBs to alert the user that the part is ESD-sensitive. Gabriel developed a proposal for an ESD warning symbol and circulated it to numerous electronics standards groups. C.

  3. Glitch removal - Wikipedia

    en.wikipedia.org/wiki/Glitch_removal

    A glitch (circled in red) occurring during circuit operation. Glitch removal is the elimination of glitches—unnecessary signal transitions without functionality—from electronic circuits.

  4. Stuck-at fault - Wikipedia

    en.wikipedia.org/wiki/Stuck-at_fault

    This is because CMOS may experience a failure mode known as a stuck-open fault, which cannot be reliably detected with one test vector and requires that two vectors be applied sequentially. The model also fails to detect bridging faults between adjacent signal lines, occurring in pins that drive bus connections and array structures.

  5. Got new electronics for the holidays? Here's what to do first

    www.aol.com/news/got-electronics-holidays-heres...

    Get my picks for the best 2024 antivirus protection winners for your Windows, Mac, Android and iOS devices. Ignoring updates: Don’t skip software updates when setting up your new device. These ...

  6. Defective pixel - Wikipedia

    en.wikipedia.org/wiki/Defective_pixel

    In some cases, a manufacturer sends all screens to sale then replaces the screen if the customer reports the unit as faulty and the defective pixels meet their minimum requirements for return. [1] Some screens come with a leaflet stating how many dead pixels they are allowed to have before the owner can send them back to the manufacturer.

  7. Power-on self-test - Wikipedia

    en.wikipedia.org/wiki/Power-on_self-test

    Typical POST screen (AMI BIOS) Summary screen after POST and before booting an operating system (AMI BIOS) A power-on self-test (POST) is a process performed by firmware or software routines immediately after a computer or other digital electronic device is powered on. [1]

  8. Black screen of death - Wikipedia

    en.wikipedia.org/wiki/Black_screen_of_death

    MS-DOS and all versions of Windows after Windows 3.1 (Windows 95, Windows 98, Windows Me, Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 and Windows 11) also display a black screen of death when the operating system cannot boot. There are many factors that can contribute to this problem, including the ones listed below.

  9. Nonvolatile BIOS memory - Wikipedia

    en.wikipedia.org/wiki/Nonvolatile_BIOS_memory

    Nonvolatile BIOS memory refers to a small memory on PC motherboards that is used to store BIOS settings. It is traditionally called CMOS RAM because it uses a volatile, low-power complementary metal–oxide–semiconductor (CMOS) SRAM (such as the Motorola MC146818 [1] or similar) powered by a small battery when system and standby power is off. [2]