Recent content by hutch3ka

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    How Do You Design an Op-Amp Bandpass Audio Filter with LED Indicators?

    I am attempting to build an Op-Amp circuit in which a sinusoidal input is used. Below is the description: An active, op-amp bandpass filter circuit for audio frequency inputs. The implemented filter circuit must provide a maximum gain of 14 dB inside the pass-band and less than 9 dB of...
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