frequency
number of occurrences or cycles per time
respiratory rate
breathing frequency; rate at which breathing occurs. This is usually measured in breaths per minute
natural frequency
the eigenfrequency at which systems tend to oscillate without driving or damping forces
cyclotron frequency
frequency of a charged particle moving on a circular path perpendicular to a uniform magnetic field
light frequency
frequency of an electromagnetic wave
signal bandwidth
difference between the upper and lower frequencies passed by a filter, communication channel, or signal spectrum
deflection frequency
line frequency and frame rate of CRT monitors
pulse repetition frequency
number of pulses of a repeating signal in a specific time unit
heart rate
number of contractions (beats) of the heart per minute (bpm)
utility frequency
AC frequency used on a given area's electricity grid
sampling rate
term in communications theory
clock rate
frequency at which CPU chip or core is operating
refresh rate
frequency at which a display hardware displays a new image
audio frequency
periodic vibration whose frequency is audible to the average human
passband
frequencies or wavelengths that can pass through a filter
bass
sound, tone of low frequency or range
fundamental frequency
lowest frequency of a periodic waveform, such as sound
cutoff frequency
frequency response boundary
harmonic
component of a wave whose frequency is a multiple of the fundamental frequency
Nyquist frequency
in signal processing, the frequency whose cycle-length is twice the interval between samples
Matsubara frequency
discrete frequences arising in QFT with periodic Wick-rotated time, describing QFT at finite temperature
rotational speed
physical quantity
resonance frequency
type of frequency
collision frequency
number of collisions made by particles in a volume per time
frequency
in statistics, the number of times a particular event occurs or a particular statement is true in an experiment, study, or data set
radio frequency
electromagnetic frequencies ranging from 3 kHz to 300 GHz