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  2. List of keyboard switches - Wikipedia

    en.wikipedia.org/wiki/List_of_keyboard_switches

    Switch name Stem design Switch type Click type Initial force Actuation force Spring force Actuation point Total travel Mounting type Factory lube SMD LED compatibility Key stroke lifespan Drop x Invyr Kailh Holy Panda [22] MX Type stem Tactile N/A 67 g 67 g 67 g 1.2 mm 4.0 mm Plate mounting No Yes 80 million Drop Kailh Halo True [23] MX Type stem

  3. Keyboard technology - Wikipedia

    en.wikipedia.org/wiki/Keyboard_technology

    The standard full-size (100%) computer alphanumeric keyboard typically uses 101 to 105 keys; keyboards integrated in laptop computers are typically less comprehensive. Virtual keyboards , which are mostly accessed via a touchscreen interface, have no physical switches and provide artificial audio and haptic feedback instead.

  4. Keyboard matrix circuit - Wikipedia

    en.wikipedia.org/wiki/Keyboard_matrix_circuit

    A keyboard matrix circuit is a design used in most electronic musical keyboards and computer keyboards in which the key switches are connected by a grid of wires, similar to a diode matrix. For example, 16 wires arranged in 8 rows and 8 columns can connect 64 keys—sufficient for a full five octaves of range (61 notes).

  5. "As a result, it is increasingly difficult to implement traditional pin-diode switch solutions. The PE42850/51 RF switches offer superior performance, with low power consumption, high linearity ...

  6. List of mechanical keyboards - Wikipedia

    en.wikipedia.org/wiki/List_of_mechanical_keyboards

    Mechanical keyboards (or mechanical-switch keyboards) are computer keyboards which have an individual switch for each key. The following table is a compilation list of mechanical keyboard models, brands, and series:

  7. Keyboard controller (computing) - Wikipedia

    en.wikipedia.org/wiki/Keyboard_controller...

    In computing, a keyboard controller is a device that interfaces a keyboard to a computer. Its main function is to inform the computer when a key is pressed or released. When data from the keyboard arrives, the controller raises an interrupt (a keyboard interrupt ) to allow the CPU to handle the input.

  8. Gateway AnyKey - Wikipedia

    en.wikipedia.org/wiki/Gateway_AnyKey

    The Gateway AnyKey is a programmable computer keyboard that was sold exclusively [2] by Gateway 2000, Inc., as an option for some of their desktop computers.Introduced in the spring of 1991, [3] the keyboard was manufactured in at least five known versions and incarnations by Tucson, Arizona–based Maxi Switch, Inc., a subsidiary of the Lite-On Technology Corporation. [4]

  9. Comtech Telecommunications Corp. Receives $1.2 Million Contract Award for High-Power Solid-State RF Switches to Support the U.S. Military MELVILLE, N.Y.--(BUSINESS WIRE)-- August 6, 2013--Comtech ...

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