G21 Parameter in Terms of Y Parameters Calculator

✖Y21 Parameter is forward transfer Admittance.ⓘ Y21 Parameter [Y₂₁]			+10% -10%
✖Y22 Parameter is driving point Admittance at port 2.ⓘ Y22 Parameter [Y₂₂]			+10% -10%

✖G21 Parameter is Open circuit voltage ratio.ⓘ G21 Parameter in Terms of Y Parameters [g₂₁]

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Formula

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G21 Parameter in Terms of Y Parameters

Formula

`"g"_{"21"} = -"Y"_{"21"}/"Y"_{"22"}`

Example

`"-0.991803"=-"1.21℧"/"1.22℧"`

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G21 Parameter in Terms of Y Parameters Solution

STEP 0: Pre-Calculation Summary

Formula Used

G21 Parameter = -Y21 Parameter/Y22 Parameter
g₂₁ = -Y₂₁/Y₂₂
This formula uses 3 Variables

Variables Used

G21 Parameter - G21 Parameter is Open circuit voltage ratio.
Y21 Parameter - (Measured in Siemens) - Y21 Parameter is forward transfer Admittance.
Y22 Parameter - (Measured in Siemens) - Y22 Parameter is driving point Admittance at port 2.

STEP 1: Convert Input(s) to Base Unit

Y21 Parameter: 1.21 Mho --> 1.21 Siemens (Check conversion here)
Y22 Parameter: 1.22 Mho --> 1.22 Siemens (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

g₂₁ = -Y₂₁/Y₂₂ --> -1.21/1.22

Evaluating ... ...

g₂₁ = -0.991803278688525

STEP 3: Convert Result to Output's Unit

-0.991803278688525 --> No Conversion Required

FINAL ANSWER

-0.991803278688525 ≈ -0.991803 <-- G21 Parameter

(Calculation completed in 00.004 seconds)

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 16 G-Parameters Calculators

G12 Parameter given Current-1 (G-Parameter)

Go G12 Parameter = (Current in Port 1-(G11 Parameter*Voltage Port 1))/Current in Port 2

G11 Parameter given Current-1 (G-Parameter)

Go G11 Parameter = (Current in Port 1-(G12 Parameter*Current in Port 2))/Voltage Port 1

Current-1 (G-Parameter)

Go Current in Port 1 = (G11 Parameter*Voltage Port 1)+(G12 Parameter*Current in Port 2)

Current-2 given Voltage-2 (G-Parameter)

Go Current in Port 2 = (Voltage Port 2-(G21 Parameter*Voltage Port 1))/G22 Parameter

G12 Parameter (G-Parameter)

Go G12 Parameter = Current in Port 1/Current in Port 2

Current-1 given G11 Parameter (G-Parameter)

Go Current in Port 1 = Voltage Port 1*G11 Parameter

G11 Parameter (G-Parameter)

Go G11 Parameter = Current in Port 1/Voltage Port 1

Delta-G given A' Parameter

Go Delta-G = (-1)*G12 Parameter*A Inverse Parameter

G21 Parameter (G-Parameter)

Go G21 Parameter = Voltage Port 2/Voltage Port 1

G21 Parameter in Terms of Y Parameters

Go G21 Parameter = -Y21 Parameter/Y22 Parameter

G21 Parameter in Terms of Z Parameters

Go G21 Parameter = Z21 Parameter/Z11 Parameter

G11 Parameter in Terms of T Parameters

Go G11 Parameter = C Parameter/A Parameter

G22 Parameter in Terms of Z Parameters

Go G22 Parameter = Delta-Z/Z11 Parameter

G11 Parameter in Terms of Y Parameters

Go G11 Parameter = Delta-Y/Y22 Parameter

G22 Parameter in Terms of Y Parameters

Go G22 Parameter = 1/Y22 Parameter

G21 Parameter in Terms of T Parameters

Go G21 Parameter = 1/A Parameter

G21 Parameter in Terms of Y Parameters Formula

G21 Parameter = -Y21 Parameter/Y22 Parameter
g₂₁ = -Y₂₁/Y₂₂

What are G-parameters?

One of a set of four transistor equivalent-circuit parameters; they are the inverse of the h parameters. G21 is defined as the open-circuit voltage ratio of two-port network and also known as inverse hybrid.

How to Calculate G21 Parameter in Terms of Y Parameters?

G21 Parameter in Terms of Y Parameters calculator uses G21 Parameter = -Y21 Parameter/Y22 Parameter to calculate the G21 Parameter, The G21 Parameter in Terms of Y Parameters formula is defined as the open-circuit voltage ratio of two-port network and also known as inverse hybrid. G21 Parameter is denoted by g₂₁ symbol.

How to calculate G21 Parameter in Terms of Y Parameters using this online calculator? To use this online calculator for G21 Parameter in Terms of Y Parameters, enter Y21 Parameter (Y₂₁) & Y22 Parameter (Y₂₂) and hit the calculate button. Here is how the G21 Parameter in Terms of Y Parameters calculation can be explained with given input values -> -0.991803 = -1.21/1.22.

FAQ

What is G21 Parameter in Terms of Y Parameters?

The G21 Parameter in Terms of Y Parameters formula is defined as the open-circuit voltage ratio of two-port network and also known as inverse hybrid and is represented as g₂₁ = -Y₂₁/Y₂₂ or G21 Parameter = -Y21 Parameter/Y22 Parameter. Y21 Parameter is forward transfer Admittance & Y22 Parameter is driving point Admittance at port 2.

How to calculate G21 Parameter in Terms of Y Parameters?

The G21 Parameter in Terms of Y Parameters formula is defined as the open-circuit voltage ratio of two-port network and also known as inverse hybrid is calculated using G21 Parameter = -Y21 Parameter/Y22 Parameter. To calculate G21 Parameter in Terms of Y Parameters, you need Y21 Parameter (Y₂₁) & Y22 Parameter (Y₂₂). With our tool, you need to enter the respective value for Y21 Parameter & Y22 Parameter and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate G21 Parameter?

In this formula, G21 Parameter uses Y21 Parameter & Y22 Parameter. We can use 3 other way(s) to calculate the same, which is/are as follows -

G21 Parameter = Voltage Port 2/Voltage Port 1
G21 Parameter = Z21 Parameter/Z11 Parameter
G21 Parameter = 1/A Parameter

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