Cascaded Gain Calculator | Cascaded Noise Figure Calculator

This page covers cascaded gain calculator and cascaded noise figure calculator. The cascaded gain calculator calculates aggregate gain of 3 stage amplifiers. The cascaded noise figure calculator calculates aggregate noise figure of 3 stage amplifiers.

Amplifier-1 Gain, G1 (input1) :
Amplifier-1 Noise factor, F1 (input2) :
Amplifier-2 Gain, G2 (input3) :
Amplifier-2 Noise factor, F2 (input4) :
Amplifier-3 Gain, G3 (input5) :
Amplifier-3 Noise factor, F3 (input6) :


Cascaded Gain (dB) (Output1) :

Cascaded Noise Figure (dB) (Output2) :

EXAMPLE# cascaded gain calculator and cascaded noise figure calculator:

INPUTS (Linear values) : G1 = 10 , F1 = 1.4, G2 = 10 , F2 = 2 , G3 = 25 , F3 = 3.6

OUTPUTS:Cascaded Gain = 33.97 dB, Cascaded Noise Figure= 1.83 dB

Equations or formulas of Cascaded Gain Calculator & Cascaded Noise Figure Calculator

Following equations or formulas are used for the above mentioned cascaded gain and cascaded noise figure calculators.


cascaded gain and noise figure equations/formulas

Also refer Noise Factor vs Noise Figure for more information.

Useful converters and calculators

RELATED LINKS

RF and Wireless tutorials