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    Active Filters

    An active filter is a type of analog circuit that implements an electronic filter to a signal using active components such as an amplifier. When an amplifier is included in a filter design or application, it can improve the predictability and performance of the filter.

    Types of Active Filters

    • Brand Pass Filters
    • Brand Reject Filter
    • High Pass Filter
    • Low pass Filter
    • Quad Filters and Universal Filters are devices that can be programmed to perform one of the other types of active filters
    • Notch Filter
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