TUNABLE DIGITAL FILTER WITH PROGRAMMABLE STRUCTURE

摘要

FIELD: physics.;SUBSTANCE: tunable digital filter with a programmable structure contains an external tuner, a filter type code storing unit, a filter structure code storing unit, a clock generating unit, and a filtering unit. In addition, a pulse frequency identifying unit and a filter code converting unit are introduced.;EFFECT: decreasing the distortion of the digital filter characteristics.;3 cl, 7 dwg, 2 app