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  2. Operations manual - Wikipedia

    en.wikipedia.org/wiki/Operations_manual

    The operations manual can be a digital or paper document. Digital format has advantages for revision control and can be distributed easily and at low cost. [4] The detail should be sufficient to allow a competent person without specific experience to understand what is needed and how it is to be done.

  3. Oak Ridge gatehouses - Wikipedia

    en.wikipedia.org/wiki/Oak_Ridge_gatehouses

    One of the World War II security gates used when access to the entire city was restricted. The three gatehouses were built c. 1948-1949 and went into service on March 19, 1949, when the residential and commercial portion of Oak Ridge, known as the "townsite," was opened to public access.

  4. Controlled NOT gate - Wikipedia

    en.wikipedia.org/wiki/Controlled_NOT_gate

    The classical analog of the CNOT gate is a reversible XOR gate. How the CNOT gate can be used (with Hadamard gates) in a computation.. In computer science, the controlled NOT gate (also C-NOT or CNOT), controlled-X gate, controlled-bit-flip gate, Feynman gate or controlled Pauli-X is a quantum logic gate that is an essential component in the construction of a gate-based quantum computer.

  5. Electric gate - Wikipedia

    en.wikipedia.org/wiki/Electric_gate

    The backbone of any electric gate, whether automatic or not, is the electric gate motor, two distinct motor types exist hydraulic, or electromechanical. This is the electric device which actually enables the electric gate to open and close without having to manually push the gate.

  6. Floodgate - Wikipedia

    en.wikipedia.org/wiki/Floodgate

    Floodgates, also called stop gates, are adjustable gates used to control water flow in flood barriers, reservoir, river, stream, or levee systems. They may be designed to set spillway crest heights in dams , to adjust flow rates in sluices and canals , or they may be designed to stop water flow entirely as part of a levee or storm surge system.

  7. Logic gate - Wikipedia

    en.wikipedia.org/wiki/Logic_gate

    A logic circuit diagram for a 4-bit carry lookahead binary adder design using only the AND, OR, and XOR logic gates.. A logic gate is a device that performs a Boolean function, a logical operation performed on one or more binary inputs that produces a single binary output.

  8. Hardware description language - Wikipedia

    en.wikipedia.org/wiki/Hardware_description_language

    In industry parlance, HDL design generally ends at the synthesis stage. Once the synthesis tool has mapped the HDL description into a gate netlist, the netlist is passed off to the back-end stage. Depending on the physical technology (FPGA, ASIC gate array, ASIC standard cell), HDLs may or may not play a significant role in the back-end flow ...

  9. Home security - Wikipedia

    en.wikipedia.org/wiki/Home_security

    A home security camera system software on a Windows laptop for monitoring. Home security includes both the security hardware placed on a property and individuals' personal security practices.