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CFA RF Power Output Calculator

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Special Purpose Radars Radar and Antenna Specifications Radar Antennas Reception

✖Efficiency of Cross Field Amplifier refers to the ratio of output power to input power in the device. CFAs are vacuum tube devices used to amplify high-frequency radio-frequency (RF) signals.ⓘ Efficiency of Cross Field Amplifier [η_cfa]			+10% -10%
✖DC Power Input is the power input through direct current supply.ⓘ DC Power Input [P_dc]			+10% -10%
✖CFA RF Drive Power refers to the radio frequency (RF) power that is applied to the input of the CFA which is usually a weak signal that needs amplification to reach a higher power.ⓘ CFA RF Drive Power [P_drive]			+10% -10%

✖CFA RF Power Output which is also known as transmitter power output (TPO) is the actual amount of power of radio frequency (RF) energy that a transmitter produces at its output.ⓘ CFA RF Power Output [P_out]

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CFA RF Power Output Solution

STEP 0: Pre-Calculation Summary

Formula Used

CFA RF Power Output = Efficiency of Cross Field Amplifier*DC Power Input+CFA RF Drive Power
P_out = η_cfa*P_dc+P_drive
This formula uses 4 Variables

Variables Used

CFA RF Power Output - (Measured in Watt) - CFA RF Power Output which is also known as transmitter power output (TPO) is the actual amount of power of radio frequency (RF) energy that a transmitter produces at its output.
Efficiency of Cross Field Amplifier - Efficiency of Cross Field Amplifier refers to the ratio of output power to input power in the device. CFAs are vacuum tube devices used to amplify high-frequency radio-frequency (RF) signals.
DC Power Input - (Measured in Watt) - DC Power Input is the power input through direct current supply.
CFA RF Drive Power - (Measured in Watt) - CFA RF Drive Power refers to the radio frequency (RF) power that is applied to the input of the CFA which is usually a weak signal that needs amplification to reach a higher power.

STEP 1: Convert Input(s) to Base Unit

Efficiency of Cross Field Amplifier: 0.98 --> No Conversion Required
DC Power Input: 27 Watt --> 27 Watt No Conversion Required
CFA RF Drive Power: 70 Watt --> 70 Watt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_out = η_cfa*P_dc+P_drive --> 0.98*27+70

Evaluating ... ...

P_out = 96.46

STEP 3: Convert Result to Output's Unit

96.46 Watt --> No Conversion Required

FINAL ANSWER

96.46 Watt <-- CFA RF Power Output

(Calculation completed in 00.004 seconds)

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< Special Purpose Radars Calculators

Amplitude of Signal Received from Target at Range

LaTeX Go Amplitude of Signal Received = Echo Signal Voltage/(sin((2*pi*(Carrier Frequency+Doppler Frequency Shift)*Time Period)-((4*pi*Carrier Frequency*Range)/[c])))

Amplitude of Reference Signal

LaTeX Go Amplitude of Reference Signal = CW Oscillator Reference Voltage/(sin(2*pi*Angular Frequency*Time Period))

Reference Voltage of CW Oscillator

LaTeX Go CW Oscillator Reference Voltage = Amplitude of Reference Signal*sin(2*pi*Angular Frequency*Time Period)

Doppler Frequency Shift

LaTeX Go Doppler Frequency Shift = (2*Target Velocity)/Wavelength

CFA RF Power Output Formula

LaTeX Go

CFA RF Power Output = Efficiency of Cross Field Amplifier*DC Power Input+CFA RF Drive Power
P_out = η_cfa*P_dc+P_drive

What is Max RF power?

The maximum RF power allowed in a IIC hazardous area is 2W (2000mW), so in this example the RF power level is well below the safe level specified in the standards and, therefore, safe to use in the IIC hazardous area.

How to Calculate CFA RF Power Output?

CFA RF Power Output calculator uses CFA RF Power Output = Efficiency of Cross Field Amplifier*DC Power Input+CFA RF Drive Power to calculate the CFA RF Power Output, The CFA RF Power Output formula is defined as in radio transmission, transmitter power output (TPO) is the actual amount of power (in watts) of radio frequency (RF) energy that a transmitter produces at its output. CFA RF Power Output is denoted by P_out symbol.

How to calculate CFA RF Power Output using this online calculator? To use this online calculator for CFA RF Power Output, enter Efficiency of Cross Field Amplifier (η_cfa), DC Power Input (P_dc) & CFA RF Drive Power (P_drive) and hit the calculate button. Here is how the CFA RF Power Output calculation can be explained with given input values -> 96.46 = 0.98*27+70.

FAQ

What is CFA RF Power Output?

The CFA RF Power Output formula is defined as in radio transmission, transmitter power output (TPO) is the actual amount of power (in watts) of radio frequency (RF) energy that a transmitter produces at its output and is represented as P_out = η_cfa*P_dc+P_drive or CFA RF Power Output = Efficiency of Cross Field Amplifier*DC Power Input+CFA RF Drive Power. Efficiency of Cross Field Amplifier refers to the ratio of output power to input power in the device. CFAs are vacuum tube devices used to amplify high-frequency radio-frequency (RF) signals, DC Power Input is the power input through direct current supply & CFA RF Drive Power refers to the radio frequency (RF) power that is applied to the input of the CFA which is usually a weak signal that needs amplification to reach a higher power.

How to calculate CFA RF Power Output?

The CFA RF Power Output formula is defined as in radio transmission, transmitter power output (TPO) is the actual amount of power (in watts) of radio frequency (RF) energy that a transmitter produces at its output is calculated using CFA RF Power Output = Efficiency of Cross Field Amplifier*DC Power Input+CFA RF Drive Power. To calculate CFA RF Power Output, you need Efficiency of Cross Field Amplifier (η_cfa), DC Power Input (P_dc) & CFA RF Drive Power (P_drive). With our tool, you need to enter the respective value for Efficiency of Cross Field Amplifier, DC Power Input & CFA RF Drive Power and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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