Several year user
Been using for five years for repeater maintainence. Quick and easy to use. An amazing range of tests and scales. I couldn’t work without it since I retired my slide rule. The battery wore out(!).
Description
Need to quickly convert between various RF signal measurement units? dB Calc performs lots of decibel related conversions:
Decibel / Neper / Ratio Conversions:
Enter in either the dB, Np (nepers), power or voltage ratio, and the other values will be calculated.
Decibel / Power / Voltage Calculations:
Enter in the one known value, and the others will be calculated. Select the correct units before entering in the value. You can change the units of the displayed (calculated values) by selecting the new units. Enter in the resistance before entering in the known value.
The following units are available:
dBmW - dB ref to 1 mW power
dBuV - dB ref to 1 uV
dBu - dB ref to 0.7746 V (audio)
dBV - dB ref to 1 V
uW - microwatts
mW - milliwatts
W - watts
uV - microvolts
mV - millivolts
V - volts
RMS Waveforms Conversions:
Conversion between rms, peak, peak-peak voltage and current values for a user entered resistance. Sine, square, and triangle waveforms are supported.
Get your copy of dB Calc today, and take the hassle out of dB related conversions.
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Decibel / Neper / Ratio Conversions:
Enter in either the dB, Np (nepers), power or voltage ratio, and the other values will be calculated.
Decibel / Power / Voltage Calculations:
Enter in the one known value, and the others will be calculated. Select the correct units before entering in the value. You can change the units of the displayed (calculated values) by selecting the new units. Enter in the resistance before entering in the known value.
The following units are available:
dBmW - dB ref to 1 mW power
dBuV - dB ref to 1 uV
dBu - dB ref to 0.7746 V (audio)
dBV - dB ref to 1 V
uW - microwatts
mW - milliwatts
W - watts
uV - microvolts
mV - millivolts
V - volts
RMS Waveforms Conversions:
Conversion between rms, peak, peak-peak voltage and current values for a user entered resistance. Sine, square, and triangle waveforms are supported.
Get your copy of dB Calc today, and take the hassle out of dB related conversions.
Screenshots
dB Calc FAQ
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Is dB Calc free?
Yes, dB Calc is completely free and it doesn't have any in-app purchases or subscriptions.
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Is dB Calc legit?
Not enough reviews to make a reliable assessment. The app needs more user feedback.
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How much does dB Calc cost?
dB Calc is free.
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What is dB Calc revenue?
To get estimated revenue of dB Calc app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
User Rating
5 out of 5
5 ratings in United States
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Ratings History
dB Calc Reviews
Excellent tool for quick calculations
Use the app every day and find it to be very useful and accurate.
Perfect
Use it daily.
A very useful application.
I find this application to be very useful in my day-to-day work as an RF engineer it's really quite nice.
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App Info
- Category
- Reference
- Publisher
-
Black Cat Systems
- Languages
- English
- Recent release
- 3.0 (5 months ago )
- Released on
- Jan 28, 2009 (16 years ago )
- Also available in
- United States , Australia , Germany , Japan , Switzerland , Italy , Chile , Belgium , Canada , United Kingdom , New Zealand , North Macedonia , Armenia , Lebanon , Nigeria , United Arab Emirates , Senegal , Czechia , Algeria , Grenada , Hong Kong SAR China , Ireland , India , Kazakhstan , Lithuania , Philippines , Dominican Republic , Mexico , Peru , Pakistan , Slovakia , South Korea , Romania , Sweden , Hungary , Austria , Portugal , Denmark , Israel , Finland , Poland , Greece , Ukraine , Vietnam , Azerbaijan , Egypt , Indonesia
- Last Updated
- 1 day ago
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