Archived App (Last seen on 13 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This utility app converts electrical impedance between various formats like magnitude/angle, resistance/reactance, and admittance. It visualizes impedance as series or parallel circuits and displays it on a Smith chart with SWR and wavelength. All representations update in real-time as you edit values.
What's New in Impedance Converter
1.4
May 26, 2024
Bugfixes.
Developer apps
FAQ
What electrical impedance formats does Impedance Converter support?
Impedance Converter supports magnitude and angle, resistance and reactance, admittance, and reflection coefficients. It also represents impedance as series or parallel circuits with resistors and capacitors/inductors.
Can I edit impedance values directly in Impedance Converter?
Yes, you can edit values for circuit components like capacitors or move points on the Smith chart. All other impedance representations will update live to reflect your changes.
Does Impedance Converter show impedance on a Smith chart?
Yes, Impedance Converter displays the impedance on a Smith chart. It also provides characterizations such as SWR and wavelengths directly on the chart.
What devices is Impedance Converter available on?
Impedance Converter is available on iPhone, iPad, and iPod devices.
How often is Impedance Converter updated?
The latest version, 1.4, was released on May 26, 2024. Updates are generally frequent, ensuring the app remains current.
What is the age rating for Impedance Converter?
Impedance Converter has an age rating of 4+, making it suitable for a wide range of users.
Does Impedance Converter have ads?
No, Impedance Converter is ad-free, providing an uninterrupted user experience.
What is the user rating for Impedance Converter?
Impedance Converter has a perfect rating of 5.0 stars based on one review, indicating high user satisfaction.