What is backplane?
The backplane is a printed circuit board containing connections (slots) for expansion boards and allows for communication between all connected boards. You may also find a backplane in a corporate network router, which is a large router that allows the use of expansion boards and modules for enhanced communication.
What is a backplane in computer terms?
A computer backplane is a printed circuit board that provides a parallel arrangement of expansion sockets or backplane connectors that are all wired pin-to-pin to form what is called a bus. There can be many sockets connected although there is a limit depending on what type of socket is used.
What is a passive backplane?
Passive and Active Although resistors may be used, a “passive” backplane adds no processing in the circuit. An “active” or “intelligent” backplane may have microprocessor or controller-driven circuitry that adds a little or a whole lot of processing. See bus.
How does a backplane work?
A backplane (or “backplane system”) is a group of electrical connectors in parallel with each other, so that each pin of each connector is linked to the same relative pin of all the other connectors, forming a computer bus. A backplane uses plug-in cards for storage and processing.
What is the purpose of a backplane?
Often referred to simply as a backplane, this special type of printed circuit board is used as a support structure for connecting other PCBs. The backplane connector adds mechanical strength and stability while also acting as a plane for integrating other system components called daughterboards.
Is a backplane a motherboard?
A backplane is generally differentiated from a motherboard by the lack of on-board processing and storage elements. A backplane uses plug-in cards for storage and processing.
What are backplane connectors used for?
What is backplane in PCB?
Definition. The term Backplane PCB generally refers to larger format printed circuit boards that are used as backbones for connecting several PCBs together to ultimately form a computer bus. Typically, they do not contain active components; rather, they serve as a connection center between active duty PCBs.
What is backplane in switch?
A backplane is the circuitry that provides connectivity between the different modules on a switching or routing device. For example, suppose we have a 24-port, Layer 2 managed switch that has three 8-port modules installed. Backplane capacity acts as a cap on the maximum throughput of a network device.
What is a backplane cloud?
A backplane or backplane system is an electrical connector that joins several electrical circuits together. The backplane connectors are parallel to each other in order to link each pin to its relative pin on each connector, forming a complete computer bus.
What is a PCIe backplane?
Designed to provide the most PCIe slots on the market while battling the harshest conditions. Each PCIe backplane is built to operate at peak performance on sea, land, air, or space across mission-critical applications and programs worldwide.
What is the function of backplane?
How are backplanes used in a computer system?
It is used as a backbone to connect several printed circuit boards together to make up a complete computer system. Backplanes commonly use a printed circuit board, but wire-wrapped backplanes have also been used in minicomputers and high-reliability applications.
How are electrical connectors linked in a backplane system?
Unsourced material may be challenged and removed. A backplane (or “backplane system”) is a group of electrical connectors in parallel with each other, so that each pin of each connector is linked to the same relative pin of all the other connectors, forming a computer bus.
How does a serial back plane transmit information?
To transmit information, Serial Back-Plane technology uses a low-voltage differential signaling transmission method for sending information. In addition, there are bus expansion cables which will extend a computer bus to an external backplane, usually located in an enclosure, to provide more or different slots than the host computer provides.
What’s the difference between a motherboard and a backplane?
Backplanes commonly use a printed circuit board, but wire-wrapped backplanes have also been used in minicomputers and high-reliability applications. A backplane is generally differentiated from a motherboard by the lack of on-board processing and storage elements. A backplane uses plug-in cards for storage and processing.