Definition
Pulse repetition frequency (PRF) is the number of times a pulsed activity occurs every second.
This is similar to cycle per second used to describe other types of waveforms.
PRF has a pulse period, which is the length of time between pulses.
PRF is usually associated with pulse spacing, which is the distance that the pulse travels before the next pulse occurs.
Read more about this topic: Pulse Repetition Frequency
Famous quotes containing the word definition:
“Although there is no universal agreement as to a definition of life, its biological manifestations are generally considered to be organization, metabolism, growth, irritability, adaptation, and reproduction.”
—The Columbia Encyclopedia, Fifth Edition, the first sentence of the article on “life” (based on wording in the First Edition, 1935)
“No man, not even a doctor, ever gives any other definition of what a nurse should be than this—”devoted and obedient.” This definition would do just as well for a porter. It might even do for a horse. It would not do for a policeman.”
—Florence Nightingale (1820–1910)
“One definition of man is “an intelligence served by organs.””
—Ralph Waldo Emerson (1803–1882)