| 摘要 |
FIELD: information technology.SUBSTANCE: adaptive digital predicting and differentiating device includes: a smoothing unit having an adder, first and second bidirectional counters, a single-channel smoothing subunit, a deviation ratio setting subunit, a real deviation subunit, a unit increment subunit, a dynamic characteristic control subunit, data, first control and clock inputs of the device and a prediction unit clocking unit.EFFECT: broader functional capabilities by obtaining second derivative estimates using numerical differentiation formulae for equidistant points of the history of the input smoothed discrete sequence.5 dwg |
