Circuit - HIGH PASS ACTIVE FILTER COLLECTION - Circuits designed by David A. Johnson, P.E.

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Circuits designed by David Johnson, P.E.
Last Updated on: Friday, March 12, 2010 12:08 PM

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Active Filters: High Pass

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HIGH PASS ACTIVE FILTER COLLECTION
This is a collection of inverting and non-inverting active high pass filter circuits. I included one, two three, four and six pole filter circuits. You can change the component value ratios shown to achieve any frequency cut-off you may need. The circuit does not specify an operational amplifier. The circuits should be used to select the needed resistor and capacitor components for a particular frequency knee and slope.

Click on Drawing Below to view PDF version of Schematic

Master Schematic Category List - David A. Johnson, P.E.
Active Filters: High Pass