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What is a wiring harness?
A cable harness, also known as a wire harness, cable assembly, wiring assembly or wiring loom, is a string of cables and/or wires which transmit informational signals or operating currents (energy).
What is the physical layer of an osi?
Physical Layer, is just that the physical parts of the network such as wires, cables, and there media along with the length. Also this layer takes note of the electrical signals that transmit data throughout system.
Does a T line carry digital data over twisted pair wires?
Yes it does. It will carry digital data as well as voice signals.
What is the function of a computer ribbon cable?
Ribbon cables in a computer are mostly used for carrying data between devices. Sometimes they are used to carry supply voltages as well, but since they are usually lightweight, they are more commonly used for carrying data and control signals. The most common use is for floppy drives and hard drives. However, they can be used for connecting between different circuit boards, such as a mezzanine card - a type of controller card that has two circuit boards. There were also likely used in older mainframe computers since they contained so many circuit boards. On older Apple computers, they were sometimes used as printer cables too.
What are the uses of fiber optic?
fibre optics tranfer data through total internal reflection so the data loss in negligable as comparied to metal wires available in the market.So the main use of optical fibre is "the optical fibre cables"but there are other uses as well..It can be use as censors.It can also be used to transmit power using 'Photo voltiac cell'.It is used in most HD-televisions as digital audio optical connection.It can be used as Fuse.
CPPLUS Wifi smart net camera features?
Wifi security cameras transmit video and audio signals to a wireless receiver. There is no need to deal with clusters of wires, or any technical problems. They are very budget-friendly cameras and can be installed at any place, no matter the accessibility as there is no need to establish a connection through wire cables.
What are the wires for on telephone poles?
Quite variable according to local practice. May include AC power, telephone, and/or TV cable service.
What are the Computer wires and cables and circuits called?
The wires and cables in a computer are often, collectively called "innards" or "guts."
Can y cb and cr cables be used in place of y pb and pr cables?
Y Pb Pr cables are identical to those used for YUV, Y Cb Cr and RGB cables. They are therefore completely interchangeable. YUV and YPbPr signals are both referred to as component signals although the precise format of the signals are different. The interface is the same for each, namely three wires. The standard cable is a 75 Ohm co-ax cable terminated in RCA plugs for domestic equipment and BNC connectors for commercial equipment. It is always worth using good quality cable to avoid losses in the signal. RGB uses the same three wires but the signal is separated into three separate colors. Normally, an RGB signal will have additional cables for synchronisation signals so an RGB interface will often have 4 or 5 connectors.
What do the computer wires do?
They are either data cables that connects peripherals to each other for communication, cables to send a signal (power, LED light), or power cables to provide DC power to each parts of the computer. Cables come in many different various types depending on their purposes.
What are the differences between analog and digital modems?
Analog modems use the telephone cable to send audio signals, which represent 1's and 0's over a connected phone line, using phone voltages. Digital modems use a high frequency signal with the data superimposed on it. They can use the copper phone wires like an antenna. In this way there does not have to be phone connection in use. The phone can be used as well as the signal, if a filter is used to stop interference. Digital modems can also use fibre optic or coaxial cables.
What are the advantages of Wavelength division multiplexing?
Fewer wires or channels to transmit and receive data. A single fibre-optic cable can handle dozens of channels, instead of using 12 cables, you only use 1 .
