Quash Law and Legal Definition Quash means to nullify, void or declare invalid. The procedure is used in both criminal and civil cases when there is an irregularity or defect in procedures.
power adapter - Computer Definition. A power supply for electronic devices. Also called an AC adapter or charger, power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages, and the power adapter is the external part of the power supply for a laptop. The additional DC voltages are created by internal circuits.
A USB adapter is a small and compact external, physical component that takes a device lacking USB function and converts it for operation with other USB technology like a port or device. These adapters are absolutely necessary for plug-and-play capabilities for a non-supported device. Card readers, webcams and Internet or LAN connections are examples that commonly call for the use of a USB adapter. If a computer is designed with a USB port, then an adapter is most certainly supported. A USB adapter is versatile in the way that it can offer a user the option to connect multiple devices for simultaneous operation.