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sallen-key filter using bjts

  1. crutschow

    Sallen-Key Active-Filter Without an Op Amp

    Sallen-Key active-filters are typically shown using a non-inverting follower op amp as the active component, but this is not a necessary configuration for the design. Since the Sallen-Key filter only requires a gain-of-one voltage-controlled-voltage-source (VCVS) for the active device, an...

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