1 Select USB Device to create a copy on a USB flash drive or select DVD disk to create a copy on a DVD disk. 2  If you are copying the file to a USB flash drive, select your USB device in the drop-down list and click Begin copying.
Transient (acoustics) In acoustics and audio, a transient is a high amplitude, short-duration sound at the beginning of a waveform that occurs in phenomena such as musical sounds, noises or speech. It can sometimes contain a high degree of non-periodic components and a higher magnitude of high frequencies than the harmonic content of that sound.
The contrast of transient is steady state. Steady state refers to a situation whereby which the system has settled such that its parameters are seemingly constant. Transient means conditions have most suddenly activated and all portions of the system are responding to the initial conditions. The general solution of a differential equation is an equation with several arbitrary parameters, each of which will become known once initial conditions and boundary conditions are known.