Home of RF and Wireless Vendors and Resources

One Stop For Your RF and Wireless Need

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.

Amplifier Output Power (Watts) (input1) :

Amplifier DC Power (Watts) (input2) :

RF Amplifier Drain Efficiency (%) (Output) :

Refer Power Unit Converter to convert power from dBW to Watt to use here in this calculator.

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.

RF Amplifier drain efficiency formula or equation

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

RF and Wireless tutorials

Share this page

Translate this page