RF Amplifier Drain Efficiency calculator | Drain Efficiency formula
This page covers RF Amplifier Drain Efficiency calculator. It mentions drain efficiency formula or equation used in this calculator.
Refer Power Unit Converter to convert power from dBW to Watt to use here in this calculator.
EXAMPLE:
INPUTS: Pout= 18 Watt , Pdc = 50 Watt
OUTPUT: RF Amplifier Drain Efficiency = 36 %
RF Amplifier Drain Efficiency Equation
Following are the three types of efficiency used in RF Amplifier.
• power added efficiency
• overall efficiency
• drain efficiency.
Refer PA efficiency types for equations of each of
these type of efficiency. Following equation or formula is used for
RF Amplifier Drain Efficiency calculator.

Useful converters and calculators
Following is the list of useful converters and calculators.
dBm to Watt converter
Stripline Impedance calculator
Microstrip line impedance
Antenna G/T
Noise temp. to NF
dBm to Watt converter
Stripline Impedance calculator
Microstrip line impedance
Antenna G/T
Noise temp. to NF