In a DSA, digitally averaging several measurements to improve accuracy or to reduce the level of asynchronous components Refer to definitions of rms, time, and peak-hold averaging
A processing technique used by digital oscilloscopes to eliminate noise in a signal
Dollar Cost Average - A system of buying securities at regular intervals with a fixed dollar amount Under this system investors buy by the dollars worth rather than by the number of shares If each investment is of the same number of dollars, payments buy more shares when the price is low and fewer when it rises Temporary downswings in price benefit investors if they continue periodic purchases in both good times and bad and the price at which the shares are sold is more than their average cost
A method in which one can average over the period of some system when one of the variables evolve slowly compared to length of the period