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What is the bump on USB cable?
A The bump is mostly likely the cylindrical ferrite bead attached to the cable. Also sometimes known as a ferrite choke or ferrite core, that bump is supposed to help prevent radio frequency noise and electromagnetic interference between electronic devices. Ferrite is a material made from iron oxide and other metals.
What do you call the thing at the end of a cable?
When referring to cables, the connector is the end of the cable that connects into a port. For example, the end of a USB cable has a connector that allows it to connect to a USB port.
What is the cylindrical object on a USB cable?
The cylinder is called a ferrite bead, ferrite core, or, more generally, a choke. Cables can act like unintentional antennas, broadcasting electrical interference (“noise”) or picking it up. The appointed task of a ferrite core is to prevent such interference.
What do the ends of a USB cable look like?
On one end of the cable is the A connector. The other end, most likely, has the B connector. The A connector is rectangular. It’s what plugs into the computer.
What is the male end of a USB?
The blue connector is USB 3.0 compliant. USB-A male is the standard “peripheral” connector type. Most USB cables will have one end terminating in a USB-A male connector, and many devices (such as keyboards and mice) will have a built-in cable terminated with a USB-A male connector.
What this tiny cylindrical thing at the end of your charger is for?
The cylindrical device is known as a ferrite bead, which is nothing but an inductor (passive electric component) that suppresses high frequency noise in electronic circuits.
What do you call a black box scanner?
It is also often called a DAST scanner (dynamic application security testing). Black-box scanners do not need access to the application source code and they can scan any type of web application, no matter what technology it was built with.
Where is the USB Type B connector on a printer?
Most USB Type-B connectors are at one end of a USB Type-B to USB Type-A cable. You plug the Type-B connector into the printer, scanner or other device and the Type-A connector to the standard USB port on your computer.
What does the nub look like on a baby?
Your baby’s spine, if this is curved or straight, depending on how your baby has imaged in the womb during scanning. The appearance of your baby’s nub, they can image in several ways, your baby’s legs (the positioning) if and where they are located and so much more.
What do those mysterious lumps on your cables do?
The ferrite lumps are positioned at the ends of cables because their job is to take noise from a certain device and turn it into heat. And closer positioning to the source stops the cable from turning into a receiver early on, giving the lumps a purpose. The good news is, it’s not a cyst. The bad news is, it still looks like one.