dB Calculator 4+
Rohde & Schwarz GmbH & Co. KG
Designed for iPad
-
- Free
Screenshots
Description
The dBCalculator software comprises five independent calculation tools:
dBm Calculator:
This tools helps to add and subtract an arbitrary number of power levels expressed in units of dBm and watt.
Voltage Calculator:
This tools helps to add and subtract correlated and uncorrelated voltage levels.
Unit Converter:
This tool calculates for an entry using a unit such as dBm, dBW, mW, W, mV, V, dBV, dBµV and dBu the corresponding values for all other units, for individual impedance values.
dB Converter:
This tool converts linear power and voltage ratios to dB and vice versa.
VSWR Converter:
This tool converts reflection quantities such as Voltage Standing Wave Ratio VSWR, reflection coefficient, reflected power, return loss and mismatch loss.
PLEASE NOTE: Calculations based on correlated vs uncorrelated levels yield very different results. If you see an unexpected result, please verify the uncorrelated/correlated setting of this app first!
The dBCalculator software is based on the application note
1GP77: R&S dBCalculator
by Rohde & Schwarz GmbH & Co. KG
www.rohde-schwarz.com/appnote/1GP77
What’s New
Version 2.3
- calculation between Vrms, Vpp and Vavg
Ratings and Reviews
The app you’ve been looking for
I was looking for a unit converter, and stumbled on to this awesome app. Are you wondering what your equivalent wattage would be with your 1000 W +7.5 dB? Type it in exactly that way, and done!
It’s truly an awesome app that will save you loads of time.
Great features, 1 big bug
This is exactly the calculator I was looking for. However I believe there's a bug in the unit converter, you can't change the buttons for other units than the defaults. At least it acts that way. Even so, the defaults are handy in the meantime. Beautifully thought out feature set. Thanks!
Broken
Beautiful interface but does not function correctly, which makes it not worth the effort.
If it actually worked it would be five stars.
App Privacy
The developer, Rohde & Schwarz GmbH & Co. KG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Rohde & Schwarz GmbH & Co. KG
- Size
- 38.4 MB
- Category
- Productivity
- Compatibility
-
- iPhone
- Requires iOS 10.0 or later.
- iPad
- Requires iPadOS 10.0 or later.
- iPod touch
- Requires iOS 10.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © Rohde & Schwarz GmbH & Co. KG
- Price
- Free