Jumper: a connector or tie-in between the subsea structures, e.g., tree and manifold, manifold and PLET, PLET and PLET. From: Subsea Engineering Handbook (Second Edition), 2019.
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What is jumper in electrical engineering?
A jumper is a tiny metal connector that is used to close or open part of an electrical circuit. It may be used as an alternative to a dual in-line package (DIP) switch. A jumper has two or more connecting points, which regulate an electrical circuit board.
What is a jumper in construction?
“Jumper cables” are used by electrical technicians for bypassing switches etc., when working on all manner of electrical equipment; they are also used on multiple-units trains to connect on-board electrical equipment from one unit to another.
What is jumper and its function?
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.
What is a jumper in PCB?
A circuit board jumper is basically a conductor that gets soldered between two points on the board to make a connection. There are two general reasons for adding PCB jumpers. The first is to correct a defect or implement a change after the board has been defined or assembled.
How do you jumper a circuit board?
Jumpers are small blocks on a circuit board with two or more pins emerging from them. Plastic plugs containing a wire fit down over the pins. The wire connects the pins and creates a circuit. To change a jumper setting, pull the plug off its pin(s) and carefully fit it down onto the pin(s) indicated.
Where is jumper in motherboard?
Open up the system so you can see the motherboard. Locate the CMOS jumper by referring to the motherboard manual and how to clear the CMOS. In general, the CMOS jumper is three pins located near the battery. In general, CMOS jumper has positions 1–2 and 2–3.
How do you know if there is a jumper?
Sometimes thieves steal electricity right at the pole. Stand next to the pole and give it a visual inspection. Jumper cables and hanging wires are all signs that something is amiss. Your pole should look like the other poles in your neighborhood.
What is jumper in pipeline?
3 Jumpers. In subsea oil/gas production systems, a subsea jumper, as shown in Figure 1-11, is a short pipe connector that is used to transport production fluid between two subsea components, for example, a tree and a manifold, a manifold and another manifold, or a manifold and an export sled.
Why jumper is needed on motherboard?
Jumpers allow the computer to close an electrical circuit, allowing the electricity to flow on a circuit board and perform a function.
Is jumper a switch?
Supplied in units of 1 thru 16 poles they provide an alternative to jumpers without the need for ‘parking pins’ on the PCB or exposed bare pins and are available with ON/OFF (JSA4), CHANGEOVER (JSC4), and CENTRE-OFF (JSK9) switch actions.
Additional information.
| Switch Type | Jumper Switch |
|---|---|
| Product Series | JSA |
Why jumpers are used in transmission lines?
A jumper is a conductor that is rated to carry full line (load plus capacitive charging) current and is installed to connect line spans on opposite sides of a deadend or a large angle structure. The jumper is installed on each phase of the line and operates at full line voltage.
How do you close a jumper?
To close the PCB jumper, simply place a small amount of solder paste between the two pads to be bridged. This creates a closed circuit and allows current to flow across the PCB jumper to a downstream component. This takes a bit of creative routing on the front end.
What are the types of jumper wires?
Jumper wires typically come in three versions: male-to-male, male-to-female and female-to-female. The difference between each is in the end point of the wire. Male ends have a pin protruding and can plug into things, while female ends do not and are used to plug things into.
What type of wire is jumper wire?
A jump wire (also known as jumper, jumper wire, DuPont wire) is an electrical wire, or group of them in a cable, with a connector or pin at each end (or sometimes without them – simply “tinned”), which is normally used to interconnect the components of a breadboard or other prototype or test circuit, internally or with
Can you use solder for a jumper?
Step 3: Solder the Jumper to the Board.
Poke your tinned jumper end through your PC board. Clean and tin the iron tip. Again, hold the iron on the opposite side of the wire as the solder. Briefly touch both iron and solder to the base of the wire.
How do you install jumper wires?
Attach one red jumper cable clamp to the positive terminal on the dead battery. Attach the other end of the same cable, the second red jumper cable clamp, to the positive terminal on the working (live) car battery. Attach one black jumper cable clamp to the negative terminal of the working (live) car’s battery.
Can you clear CMOS without jumper?
If there is no CLR_CMOS jumpers or [CMOS_SW] button on the motherboard, please follow the steps to clear CMOS: Take out the battery gently and put it aside for about 10 minutes or longer. (Or you can use a metal object to connect the two pins in the battery holder to make them short-circuited.)
Do laptops have CMOS jumpers?
Most desktop motherboards will have a jumper like this but most laptops and tablets will not. Make sure your computer is unplugged and then open it up. Look around your motherboard’s surface for a jumper (as shown in the picture) with the CLEAR CMOS label, which will be located on the motherboard and near the jumper.
Do SATA drives need jumpers?
You don’t need a jumper pin on your SATA drive for desktops or servers manufactured after 2002. For older equipment, you can use a jumper on the pins to limit its data transfer rate so it can work smoothly with older, slower drives. A jumper pin is a rectangular connector that creates a circuit between two pins.
What is a jumper cap motherboard?
Jumper Description
A jumper consists of pair conductive pins used to close in or bypass an electronic circuit to set up or configure particular feature using a jumper cap. The jumper cap is a small metal clip covered by plastic. It performs like a connecting bridge to short (connect) the pair of pins.