Learn how to do the whip in west coast swing dance from dance champion Robert Royston in this Howcast dance video.
modulation transfer function (MTF) a quantitative measure of the ability of an imaging system to reproduce patterns that vary in spatial frequency. The MTF is useful in predicting image degradation in a series of radiographic components.
Magnitude transfer function of a bandpass filter with lower 3 dB cutoff frequency f1 and upper 3 dB cutoff frequency f2. A Bode plot of the Butterworth filter's frequency response, with corner frequency labeled.