An Electrically Programmable Split-Electrode Charge-Coupled Transversal Filter (EPSEF)

Hans Wallinga, Marcel J.M. Pelgrom

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    A CCD split-electrode transversal filter (EPSEF) with analog controlled tap weights is described. The programmable tap weighting utilizes a novel analog multiplier for sampled data, based on charge profiling underneath a resistive gate structure. The EPSEF device concept and the performance data of a prototype filter with eight programmable taps are presented. Applications of the EPSEF in several programmed filter functions and in an adaptive filter system are demonstrated.
    Original languageUndefined
    Pages (from-to)899-907
    JournalIEEE journal of solid-state circuits
    Issue number5
    Publication statusPublished - 1979


    • IR-56124

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