Electrical Filters
Free
1.62for iPhone, iPad and more
Age Rating
Electrical Filters Screenshots
About Electrical Filters
Electrical Filter Calculator - Butterworth, Chebyshev, InverseChebyshev, Cauer-Elliptical, Bessel-Thompson Filters,
Legendre Filters.
Free version only calculates Low-Pass for all filter types and High-Pass for Butterworth and Chebyshev.
Legendre Filters.
Free version only calculates Low-Pass for all filter types and High-Pass for Butterworth and Chebyshev.
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What's New in the Latest Version 1.62
Last updated on Oct 4, 2014
Old Versions
This app has been updated by Apple to display the Apple Watch app icon.
App is now compatible with iOS 8.
App is now compatible with iOS 8.
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Version History
1.62
Oct 4, 2014
This app has been updated by Apple to display the Apple Watch app icon.
App is now compatible with iOS 8.
App is now compatible with iOS 8.
1.61
Sep 11, 2014
Added Google Ads.
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PLEASE DO NOT INSTALL THIS APP in iOS 8.
NEW iOS8 version coming soon.
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PLEASE DO NOT INSTALL THIS APP in iOS 8.
NEW iOS8 version coming soon.
1.60
May 7, 2012
update to iOS 5.1
Note: This is the last update for this App. I only plan to support ElectricalFiltersPro in the future.
Note: This is the last update for this App. I only plan to support ElectricalFiltersPro in the future.
1.52
Oct 27, 2011
updated to iOS 5.
1.51
Oct 12, 2011
Added equations to information page.
1.5
Jun 5, 2011
Added option to e-mail filter design.
1.4
May 19, 2011
Fix minor bug when calculating Band-Stop Inverse-Chebyshev Filter.
1.3
Apr 19, 2011
Added iPad version
1.2
Mar 14, 2011
Added Filter Prototype Equations in Info Page.
1.1
Mar 1, 2011
Added Legendre Filters.
1.0
Feb 8, 2011
Electrical Filters FAQ
Click here to learn how to download Electrical Filters in restricted country or region.
Check the following list to see the minimum requirements of Electrical Filters.
iPhone
Requires iOS 5.1.1 or later.
iPad
Requires iPadOS 5.1.1 or later.
iPod touch
Requires iOS 5.1.1 or later.
Electrical Filters supports English