Transient and Steady State Response - Stanford University
https://ccrma.stanford.edu/~jos/filters/Transient_Response_Steady_State.html
The response of the filter after the transient response, provided the filter is linear and time-invariant, is called the steady-state response, and it consists of a pure sinewave at the same frequency as the input sinewave, but with amplitude and phase determined by the filter's frequency response at that frequency. In other words, the steady-state response begins when …
DA: 35 PA: 43 MOZ Rank: 87