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  2. Windows Driver Kit - Wikipedia

    en.wikipedia.org/wiki/Windows_Driver_Kit

    Previously, the WDK was known as the Driver Development Kit (DDK) [4] and supported Windows Driver Model (WDM) development. It got its current name when Microsoft released Windows Vista and added the following previously separated tools to the kit: Installable File System Kit (IFS Kit), Driver Test Manager (DTM), though DTM was later renamed and removed from WDK again.

  3. Host Embedded Controller Interface - Wikipedia

    en.wikipedia.org/wiki/Host_Embedded_Controller...

    As an example, assume the case of Wake-on-LAN. Traditionally, the OS controls Wake-on-LAN and must call third-party device drivers to enable support on a network card. With the HECI bus, the host is able to assert its request line (REQ#), the ME will assert its grant line (GNT#), and the host can send its message using its serial transmit signal.

  4. List of automation protocols - Wikipedia

    en.wikipedia.org/wiki/List_of_automation_protocols

    MPI – Multi Point Interface; OSGP – The Open Smart Grid Protocol, a widely use protocol for smart grid devices built on ISO/IEC 14908.1; OpenADR – Open Automated Demand Response; protocol to manage electricity consuming/controlling devices; Optomux – Serial (RS-422/485) network protocol originally developed by Opto 22 in 1982.

  5. Linear actuator - Wikipedia

    en.wikipedia.org/wiki/Linear_actuator

    A mechanical linear actuator with digital readout (a type of micrometer). Roller screw actuation with traveling screw (rotating nut). Mechanical linear actuators typically operate by conversion of rotary motion into linear motion.

  6. Miniature snap-action switch - Wikipedia

    en.wikipedia.org/wiki/Miniature_snap-action_switch

    Comparison of some different switches. A miniature snap-action switch, also trademarked and frequently known as a micro switch or microswitch, is an electric switch that is actuated by very little physical force, through the use of a tipping-point mechanism, sometimes called an "over-center" mechanism.

  7. Electro-hydraulic actuator - Wikipedia

    en.wikipedia.org/wiki/Electro-hydraulic_actuator

    EHAs eliminate the need for separate hydraulic pumps and tubing, because they include their own pump, [1] simplifying system architectures and improving safety and reliability. This technology originally was developed for the aerospace industry but has since expanded into many other industries where hydraulic power is commonly used.

  8. Transmission control unit - Wikipedia

    en.wikipedia.org/wiki/Transmission_Control_Unit

    The transmission control unit (TCU) in older automobiles with a clutchless manual transmission (without a clutch pedal) typically consists of an electrical switch connected to the gearshift, that is activated whenever the internal transmission control unit senses driver touching the gearshift to switch gears, which then primes a sensor or ...

  9. Pointing stick - Wikipedia

    en.wikipedia.org/wiki/Pointing_stick

    Size: 8 x 8 mm. Out of patent IBM ThinkPad caps (left-to-right): Soft Dome, Soft Rim, Classic Dome, Eraser Head (discontinued) A pointing stick (or trackpoint , also referred to generically as a nub or nipple ) is a small analog stick used as a pointing device typically mounted centrally in a computer keyboard .