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  2. Power-on reset - Wikipedia

    en.wikipedia.org/wiki/Power-on_reset

    On an IBM mainframe, a power-on reset (POR) is a sequence of actions that the processor performs either due to a POR request from the operator or as part of turning on power. The operator requests a POR for configuration changes that cannot be recognized by a simple System Reset .

  3. Twilight switch - Wikipedia

    en.wikipedia.org/wiki/Twilight_switch

    A twilight switch is an electronic component that allows the automatic activation of a lighting circuit when natural light drops in a given environment. Among a large number of uses, the most common is to enable automatic lighting of streets, roads, highways, roads, gardens, courtyards, etc., when sunlight drops below a certain level (e.g.: a ...

  4. Daylight harvesting - Wikipedia

    en.wikipedia.org/wiki/Daylight_harvesting

    [5] [6] For example, in an office a closed-loop photosensor can be positioned on the ceiling facing the desktops in order to detect the amount of light on the work surface, as placing the sensor on the desktop itself would be impractical. When sensors were placed on desktops in an office building, an penalty of 24% on energy saving occurred. [7]

  5. Japan Meteorological Agency seismic intensity scale

    en.wikipedia.org/wiki/Japan_Meteorological...

    The JMA scale is expressed in levels of seismic intensity from 0 to 7 in a manner similar to that of the Mercalli intensity scale, which is not commonly used in Japan.The JMA uses seismic intensity meters to automatically calculate peak ground acceleration in real-time, reporting intensities based on measurements from observation points.

  6. Template:Color temperature white points - Wikipedia

    en.wikipedia.org/wiki/Template:Color_temperature...

    White points of standard illuminants [2] [3] [4] [5]; Name CIE 1931 2° CIE 1964 10° CCT () Note x 2° y 2° x 10° y 10°; A 0.44758: 0.40745 0.45117: 0.40594 2856 ...

  7. Shinobi Life - Wikipedia

    en.wikipedia.org/wiki/Shinobi_Life

    Shinobi Life began as a series of one-shots published in Akita Shoten's shōjo manga magazine Princess in 2005 and 2006. [2] A full-scale serialization began in the August 2006 issue of Princess on July 6, 2006, [3] concluding in the April 2012 issue on March 6, 2012. [4] [5] A bonus spin-off story was published in the May 2012 issue on April 6 ...

  8. Sensor node - Wikipedia

    en.wikipedia.org/wiki/Sensor_node

    As wireless sensor nodes are typically very small electronic devices, they can only be equipped with a limited power source of less than 0.5-2 ampere-hour and 1.2-3.7 volts. Sensors are classified into three categories: passive, omnidirectional sensors; passive, narrow-beam sensors; and active sensors.

  9. Daytime running lamp - Wikipedia

    en.wikipedia.org/wiki/Daytime_running_lamp

    Full-voltage vs. parking light headlamp on European-market Volkswagen, 2007. Depending on prevailing regulations and equipment, vehicles may implement the daytime-running light function by functionally turning on specific lamps, by operating low-beam headlamps or fog lamps at full or reduced intensity, by operating high-beam headlamps at reduced intensity, or by steady-burning operation of the ...