In optics, spatial cutoff frequency is a precise way to quantify the smallest object resolvable by an optical system. Due to diffraction at the image plane...

and electrical engineering, a cutoff frequency, corner frequency, or break frequency is a boundary in a system's frequency response at which energy flowing...

In the physics of continuous media, spatial dispersion is a phenomenon where material parameters such as the permittivity or conductivity have dependence...

have a cutoff frequency or a flat passband. A nth-order high-pass filter approximately applies the nth time derivative of signals whose frequency band is...

to as temporal frequency for clarity and to distinguish it from spatial frequency. Ordinary frequency is related to angular frequency (symbol ω, with...

comb. All-pass filter – all frequencies are passed, but the phase of the output is modified. Cutoff frequency is the frequency beyond which the filter will...

signals with a frequency higher than a certain cutoff frequency and attenuates signals with frequencies lower than the cutoff frequency. The amount of...

function of spatial frequency). The FSC is the three-dimensional extension of the two-dimensional Fourier ring correlation (FRC); also known as: spatial frequency...

{\frac {B}{2}}Tn}\right]} , through a digital low-pass filter whose cutoff frequency is B / 2 {\displaystyle B/2} . Computing only every other sample of...

the Fourier transform of the point spread function (a function of spatial frequency). Transfer functions are commonly used in the analysis of systems...

will have the best combination of suppression of high frequencies while also minimizing spatial spread, being the critical point of the uncertainty principle...

the spatial frequency data. In this case, a sixth order polynomial is fitted to the MTF vs. spatial frequency curve to show the trend. The 50% cutoff frequency...

where arcsch is the inverse hyperbolic secant. Gaussian function Cutoff frequency Spatial resolution  This article incorporates public domain material from...

optical image which is sampled by the sensor device contains higher spatial frequencies than the sensor, the under sampling acts as a low-pass filter to...

flat in the passband (below the 7 GHz cutoff frequency) and has a monotonically decreasing skirt on the high frequency side of the passband. The phase through...

Spark chamber Spark gap Sparticle Spaser Spatial cutoff frequency Spatial filter Spatial frequency Spatial twist continuum Special nuclear material Special...

altitude. RC time constant Cutoff frequency Exponential decay Lead–lag compensator Length constant Rise time Fall time Frequency response Impulse response...

hydrophones for acoustic mines; the crystals were specified for low-frequency cutoff at 5 Hz, withstanding mechanical shock for deployment from aircraft...

for lower frequencies. That leaves inter-aural amplitude differences (IAD) as the dominant location indicator for higher frequencies (the cutoff being ~2 kHz)...

}nf\left({\frac {n}{N}}\right),} where f is a cutoff function with appropriate properties. The cutoff function must be normalized to f(0) = 1; this is...

the retina equalizing (whitening) spatial power at non-zero temporal frequencies across a broad spatial frequency range. Ocular drift of one type was...

energy through space. It encompasses a broad spectrum, classified by frequency or its inverse, wavelength, ranging from radio waves, microwaves, infrared...

regrettably, turns out to be ill-defined without a proper ultraviolet (lattice) cutoff. However, with the introduction of what are now known as Ashtekar variables...

of the Fourier ring correlation (FRC), which is also known as the spatial frequency correlation function. The FSC is a comparison of the Fourier transforms...

the scales associated with high frequencies. The low-pass filtering operation used in LES can be applied to a spatial and temporal field, for example...

bremsstrahlung process is flat up to a cutoff frequency, νcut, and falls off exponentially at higher frequencies. This sequence of events forms the typical...

Such a probe has a high signal collection efficiency (>90%) and no frequency cutoff. Another alternative is "active tip" schemes, where the tip is functionalized...

the experimental design. In frequentist statistics, the cutoff for understanding the frequency occurrence is derived from the family distribution used...

signals with a frequency lower than a selected cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. Used for continuous...

much better performance in terms of attenuating the frequency components above the cutoff frequency. The KZ filter is essentially a repetitive MA filter...