Active Filter Calculator

Active Filter Calculator

Nathan Chao
Sep 26, 2015
  • 1.6

    Android OS

About Active Filter Calculator

Use 2 ways: design HP or LP filter given f cutoff and db gain or solve fc and db

Use as a quick db calculator for 1st order active filters.

This app works in 2 modes. In result mode you enter all Rs and C and f. The app will return with the db gain at the frequency entered. In design mode you enter just desired cutoff fc, Ri, C and midband db gain. The app will return with the correct amp gain Rf and R for fc entered.

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What's new in the latest 2.3

Last updated on Sep 26, 2015
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Videos and Screenshots

  • Active Filter Calculator poster
  • Active Filter Calculator screenshot 1
  • Active Filter Calculator screenshot 2
  • Active Filter Calculator screenshot 3
  • Active Filter Calculator screenshot 4
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