ERP Calculator
Use this calculator to find the Effective (or Equivalent) Radiated Power (ERP) in dBm, dBW and Watt. Enter: Formula ERP = PTx – LC + GAnt – 2.15 where the …
Calculators
EIRP Calculator
Use this calculator to find the Effective (or Equivalent) Isotropic Radiated Power EIRP in dBm, dBW and Watt. Enter: Formula EIRP = PTx – LC + GAnt Background Effective Isotropic …
dBm to mW Calculator
Use this calculator to convert dBm to mW or milliWatt. 🔁 mW to dBm Formula PmW = 10(PdBm / 10) Background dBm stands for deciBel referenced to one milliwatt. It is commonly used …
mW to dBm Calculator
Use this tool to convert from milliWatt to dBm. You can select either Watt, Milliwatt, Microwatt, Nanowatt or Picowatt. 🔁 dBm to milliWatt Formula PdBm = 10*Log10(PmW) What is dBm? …
dBu to Volt Calculator (with Examples)
This tool converts from dBu to Vrms (root-mean-square voltage). Units are Volt/millivolt/microvolt/nanovolt RMS. 🔁 Volt to dBu Formula VRMS = 10(dBu / 20) x 0.7746 Background What is dBu? dBu is …
How to find the Current through a Resistor
This tool calculates the current (I) in Amperes. Enter the values of Formula I = V/R This is also known as Ohm’s law which states that the current through a conductor (I) with a …
Arduino Voltage Divider Calculator
In this post we calculate the resistor values for a voltage divider network used with an Arduino. Contents1 Background2 Voltage Divider Calculator3 Example Calculation3.1 What Resistor Values to use at …
dBV to dBu Calculator
This tool converts from dBV to dBu. 🔁 dBu to dBV Formula dBu = dBV + 2.21 V = 10(dBV/20) Background What are dBu and dBV? dBu and dBV are deciBel units corresponding …
dBu to dBV Calculator
This tool converts from dBu to dBV. dBV to dBu Formula dBV = dBu – 2.21 V = 10(dBu / 20) * 0.775 Background dBu and dBV are decibel units corresponding to voltage.
dBm to dBf Calculator
This tool converts from dBm (deciBel milliwatt) to dBf (deciBel Femtowatt). dBf to dBm Formula dBf = dBm + 120 1 Femtowatt = 10-15 Watt 1 Watt = 1015 Femtowatt …