2926292 Cable Assemblies

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A D-Sub cable is a type of cable that uses either a 9-pin, 15-pin, or 25-pin male-female connection. It can also contain other variations, such as male-male, male-female, and female-female connections. The D-Sub connector has been around since the 1970s and is commonly used for computer peripherals such as monitors, keyboards, and mice.

A D-Sub cable is typically used for the transmission of digital signals, usually at relatively low bit rates. The most common use of a D-Sub cable is to connect a computer to a peripheral device, such as a monitor, printer, keyboard, or mouse. The cable usually contains nine or more signal leads, and a pair of power pins that connect to the PCs’ power supply. This power connection carries the power for the peripheral device and helps ensure that the device is properly powered up and functioning.

The cables used in D-Sub connections are typically shielded twisted pair (STP) cables. These cables offer superior shielding protection against electromagnetic interference (EMI), which can reduce the amount of signal degradation that can occur. This is important for high-speed data transmission, as any signal degradation could cause data to be lost or misinterpreted. The shielding within the cables also helps to reduce crosstalk between other cables running close by, which helps to keep signal integrity.

Another feature of the D-Sub connector is that it is very easy to connect and disconnect. This makes it a very popular choice for users who may require frequent changes to the peripherals they are using. The connectors are also usually quite affordable, making them ideal for budget conscious computer users.

In addition to being used to connect a computer to a peripheral device, D-Sub cables can also be used for other applications, such as networking and data communication. For example, a D-Sub cable can be used for direct digital transmission (DDS), which is used to transfer digital information, such as sound and pictures, over long distances. It can also be used in the audio and video production industry, as it is capable of transmitting high quality signals.

In conclusion, the D-Sub cable is a very versatile connector and has many different applications, both in computer peripherals and in other digital signals. It is also easy to connect and disconnect, which makes it a popular choice for users who may require frequent changes to their peripherals. The superior shielding provided by STP cables also helps to reduce signal degradation and crosstalk between cables.

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