Method and device for determining a 'm - projectile' is desired to a certain number of samples

摘要

The invention relates to a device for determining, from a group of samples], a sample, 1984, which has a substantially desired value of m - projectile of this group of samples. / p & & p & according to the invention, a means 10 produces the group of samples], each being represents a predetermined number of bits; a means 20, connected by means 10, compares the values of the versions of the sample truncated] for determining which of the versions truncated desired has the value of m - projectile and produce the respective signals for controlling the selection, indicating that a version truncated desired corresponding to the value of m - invention; and a means 30, the torque to the means 10 and hydroxyacetals corresponding to the control signals of the selection, produces a function of the samples corresponding to the versions] truncated chosen so as to form a sample, 1984, having substantially the value of m - projectile desired. / p & & p & the invention applies in particular to the television.