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.
A relative measure of signal loss or gain that is used to measure the strength of the signal. Delta Modulation. A method of converting analog data to digital signal in which the incoming analog signal is tracked and a binary 1 & 0 is transmitted, respectively, when the analog signal rises or falls.