
iAttenuation
Passive attenuator calculator
About
This app calculates resistor values for various passive attenuator networks. It supports T, Pi, H, O, and Minimum Loss Pad configurations, allowing users to input impedance and desired attenuation. It can also adjust resistor values to standard tolerances.
What's New in iAttenuation
4.0
June 25, 2025
Changes for new iOS versions/updates.
Developer apps
FAQ
What types of attenuator networks does iAttenuation calculate?
iAttenuation calculates resistor values for Tee Network, Pi Network, H (Balanced Tee), O (Balanced Pi), and Minimum Loss Pad configurations.
What information do I need to provide to use iAttenuation?
You need to input the desired input and output impedance values, and the desired attenuation level for your circuit.
Can iAttenuation help with component sourcing?
Yes, iAttenuation can adjust the calculated resistor values to match the nearest standard 1%, 5%, or 10% tolerance values, making it easier to find readily available components.
What devices is iAttenuation available on?
iAttenuation is supported on iPhone, iPad, and iPod devices.
How often is iAttenuation updated?
The latest version, 4.0, was released on June 25, 2025, indicating active development and updates.
What is the age rating for iAttenuation?
iAttenuation has an age rating of 4+, making it suitable for a wide range of users.
What is the price of iAttenuation?
iAttenuation is a paid application, priced at $2.99.
What is the user feedback on iAttenuation?
Based on available data, iAttenuation has a rating of 3.0 stars from 2 ratings, suggesting mixed user reception.




