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  2. LED lamp - Wikipedia

    en.wikipedia.org/wiki/LED_lamp

    A 230-volt LED filament lamp, with an E27 base. The filaments are visible as the eight yellow vertical lines. An assortment of LED lamps commercially available in 2010: floodlight fixtures (left), reading light (center), household lamps (center right and bottom), and low-power accent light (right) applications An 80W Chips on board (COB) LED module from an industrial light luminaire, thermally ...

  3. PlayStation 2 Expansion Bay - Wikipedia

    en.wikipedia.org/wiki/PlayStation_2_Expansion_Bay

    PlayStation 2 back showing Expansion Bay on SCPH-30001. The PlayStation 2 Expansion Bay is a 3.5-inch drive bay of the PlayStation 2 gaming console that was introduced with the model 30000 and 50000 (replacing the PCMCIA slot used in the models 10000, 15000 and 18000, and removed with the slimline model 70000).

  4. Thermal management of high-power LEDs - Wikipedia

    en.wikipedia.org/wiki/Thermal_management_of_high...

    Typical LED package including thermal management design Thermal animation of a high powered A19 sized LED light bulb, created using high resolution computational fluid dynamics (CFD) analysis software, showing temperature contoured LED heat sink and flow trajectories Thermal animation of a high power density industrial PAR 64 LED downlight heat sink design, created using high resolution CFD ...

  5. Light-emitting diode - Wikipedia

    en.wikipedia.org/wiki/Light-emitting_diode

    An LED strip, tape, or ribbon light is a flexible circuit board populated by surface-mount light-emitting diodes (SMD LEDs) and other components that usually comes with an adhesive backing. Traditionally, strip lights had been used solely in accent lighting, backlighting, task lighting, and decorative lighting applications, such as cove lighting .

  6. LED circuit - Wikipedia

    en.wikipedia.org/wiki/LED_circuit

    Simple LED (Light Emitting Diode) circuit diagram. In electronics, an LED circuit or LED driver is an electrical circuit used to power a light-emitting diode (LED). The circuit must provide sufficient current to light the LED at the required brightness, but must limit the current to prevent damaging the LED.

  7. Assistant Secretary of Defense for Nuclear, Chemical ...

    en.wikipedia.org/wiki/Assistant_Secretary_of...

    The Office of the Assistant Secretary of Defense for Nuclear, Chemical & Biological Defense Programs' functions can be traced back to the US Department of Defense's Military Liaison Committee (MLC), formed in the early Cold War to coordinate military requirements with the United States Atomic Energy Commission.

  8. Chip on board - Wikipedia

    en.wikipedia.org/wiki/Chip_on_board

    The PCB of a quartz watch. The clock IC is under the drop of black epoxy. Chip on board (COB) is a method of circuit board manufacturing in which integrated circuits (e.g. microprocessors) are attached (wired, bonded directly) to a printed circuit board, and covered by a blob of epoxy. [1]