When.com Web Search

  1. Ads

    related to: electric farm gate opener parts pc board

Search results

  1. Results From The WOW.Com Content Network
  2. Electric gate - Wikipedia

    en.wikipedia.org/wiki/Electric_gate

    Electric Gate Options. A sliding electric gate with electric motor and backup battery in case of mains failure. Note also the Infrared obstacle sensor located on the wall to prevent the gate from closing while a vehicle or other obstacle is in the way. Driveway gate openers can be the rollback (sliding) type that retracks a gate along the fence ...

  3. Printed circuit board - Wikipedia

    en.wikipedia.org/wiki/Printed_circuit_board

    Printed circuit board of a DVD player. Part of a 1984 Sinclair ZX Spectrum computer board, a printed circuit board, showing the conductive traces, the through-hole paths to the other surface, and some electronic components mounted using through-hole mounting. A printed circuit board (PCB), also called printed wiring board (PWB), is a medium ...

  4. Jumper (computing) - Wikipedia

    en.wikipedia.org/wiki/Jumper_(computing)

    In electronics and particularly computing, a jumper is a short length of conductor used to close, open or bypass part of an electronic circuit. They are typically used to set up or configure printed circuit boards, such as the motherboards of computers.

  5. Programmable logic device - Wikipedia

    en.wikipedia.org/wiki/Programmable_logic_device

    A simplified PAL device. The programmable elements (shown as a fuse) connect both the true and complemented inputs to the AND gates. These AND gates, also known as product terms, are ORed together to form a sum-of-products logic array. A programmable logic device (PLD) is an electronic component used to build reconfigurable digital circuits.

  6. Electronic circuit - Wikipedia

    en.wikipedia.org/wiki/Electronic_circuit

    A circuit built on a printed circuit board (PCB). An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric current can flow. It is a type of electrical circuit. For a circuit to be referred to as ...

  7. Plugboard - Wikipedia

    en.wikipedia.org/wiki/Plugboard

    The holes were called hubs. A plugboard or control panel (the term used depends on the application area) is an array of jacks or sockets (often called hubs) into which patch cords can be inserted to complete an electrical circuit.