Time Domain versus Frequency Domain
Instead of frequency response, system performance may be specified in terms of parameters describing time-dependence of response. The step response can be described by the following quantities related to its time behavior,
- overshoot
- rise time
- settling time
- ringing
In the case of linear dynamic systems, much can be inferred about the system from these characteristics. Below the step response of a simple two-pole amplifier is presented, and some of these terms are illustrated.
Read more about this topic: Step Response
Famous quotes containing the words time, domain and/or frequency:
“Working parents are often told that it is the quality of time, rather than the quantity of time one spends with children, that is significant. Unfortunately, good quality time is difficult to define, to measure, and to make happen on schedule.”
—Joyce Portner (20th century)
“In the domain of art there is no light without heat.”
—Victor Hugo (18021885)
“The frequency of personal questions grows in direct proportion to your increasing girth. . . . No one would ask a man such a personally invasive question as Is your wife having natural childbirth or is she planning to be knocked out? But someone might ask that of you. No matter how much you wish for privacy, your pregnancy is a public event to which everyone feels invited.”
—Jean Marzollo (20th century)