RF Unit Converter Introduction
This tool is a unit converter for voltage and power. There is an input for impedance that allows the relationship between power and voltage.
Ohm
The unit for resistance or impedance. Resistance can define the relationship between voltage and current and voltage and power. Based upon ohms law the voltage and current relatinship is:
and power is
Vpeak – Peak Voltage
Peak voltage of an AC signal is the peak amplitude.
Vrms – RMS Voltage
The Root Mean Square Voltage or Vrms is:
uV – Microvolt (RMS)
This value is the
RMS voltage in microvolts.
uV EMF
This value is microvolt with no termination or load.
uV PD
This value is microvolt with with a load. When a signal has a matched load then half of the voltage is droped across the load. This value is the same value as uV, The unit is just explicitly defined as having the load.
dBuV – dB Microvolts RMS
This unit is the decible of
RMS microvolt.
dBuV EMF – dB Microvolts EMF
This unit is the decible of
EMF microvolt.
dBuV PD – dB Microvolts PD
This unit is the decible of
EMF microvolt.
W – Watts
Watts is a unit of power.
mW – Miliwatts
One thousandth of a watt.
uW – Microwatts
One millionth of a watt.
dBm
dBm is a power measurement and is the decibal of the power in mW.
dBuW
dBuW is a power measurement and is the decibal of the power in uW.
dBuW EMF
dBuW
EMF is a power measurement and is the decibal of the power in uW. In a system with no termination or load.
dBuW PD
dBuW PD is a power measurement and is the decibal of the power in uW. In a system with a matched load.
dBpW
dBpW is a power measurement and is the decibal of the power in pW.
dBpW EMF
dBpW
EMF is a power measurement and is the decibal of the power in pW. In a system with no termination or load.
dBpW PD
dBpW PD is a power measurement and is the decibal of the power in pW. In a system with a matched load.
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