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Z21 Parameter given Voltage 2 (Z Parameter) Formula

GoOutput Transfer Impedance (Z21) Formula

GoZ21 Parameter in Terms of G Parameters Formula

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Z21 Parameter is forward transfer impedance. Check FAQs

Z 21 = \frac{V 2 - (Z 22 \cdot I 2)}{I 1}

Z₂₁ - Z21 Parameter?V₂ - Voltage Port 2?Z₂₂ - Z22 Parameter?I₂ - Current in Port 2?I₁ - Current in Port 1?

Z21 Parameter given Voltage 2 (Z Parameter) Example

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Here is how the Z21 Parameter given Voltage 2 (Z Parameter) equation looks like with Values.

Here is how the Z21 Parameter given Voltage 2 (Z Parameter) equation looks like with Units.

Here is how the Z21 Parameter given Voltage 2 (Z Parameter) equation looks like.

246.95 = \frac{220 - (22 \cdot 1.02)}{0.8}

246.95Ω = \frac{220V - (22Ω \cdot 1.02A)}{0.8A}

246.95 = \frac{220 - (22 \cdot 1.02)}{0.8}

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Z21 Parameter given Voltage 2 (Z Parameter) Solution

Follow our step by step solution on how to calculate Z21 Parameter given Voltage 2 (Z Parameter)?

FIRST Step Consider the formula

Z 21 = \frac{V 2 - (Z 22 \cdot I 2)}{I 1}

Next Step Substitute values of Variables

∴

Z 21 = \frac{220V - (22Ω \cdot 1.02A)}{0.8A}

Next Step Prepare to Evaluate

∴

Z 21 = \frac{220 - (22 \cdot 1.02)}{0.8}

LAST Step Evaluate

∴

Z 21 = 246.95Ω

Z21 Parameter given Voltage 2 (Z Parameter) Formula Elements

Variables

Z21 Parameter

Z21 Parameter is forward transfer impedance.

Symbol: Z₂₁

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Z21 Parameter

Voltage Port 2

Voltage port 2 is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.

Symbol: V₂

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Voltage Port 2

Z22 Parameter

Z22 Parameter is driving point impedance at port 2.

Symbol: Z₂₂

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Z22 Parameter

Current in Port 2

Current in port 2 is the magnitude of current flowing through port 2.

Symbol: I₂

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Current in Port 2

Current in Port 1

Current in port 1 is the magnitude of current flowing through port 1.

Symbol: I₁

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Current in Port 1

Other Formulas to find Z21 Parameter

Go Output Transfer Impedance (Z21)

Z 21 = \frac{V 2}{I 1}

Go Z21 Parameter in Terms of G Parameters

Z 21 = \frac{g 21}{g 11}

Other formulas in Z Parameters category

Go Voltage 1 (Z Parameter)

V 1 = (Z 11 \cdot I 1) + (Z 12 + I 2)

Go Voltage 2 (Z Parameter)

V 2 = (Z 21 \cdot I 1) + (Z 22 + I 2)

Go Current 2 given Voltage 2 (Z Parameter)

I 2 = \frac{V 2 - (Z 21 \cdot I 1)}{Z 22}

Go Current 2 given Voltage 1 (Z Parameter)

I 2 = \frac{V 1 - (Z 11 \cdot I 1)}{Z 12}

How to Evaluate Z21 Parameter given Voltage 2 (Z Parameter)?

Z21 Parameter given Voltage 2 (Z Parameter) evaluator uses Z21 Parameter = (Voltage Port 2-(Z22 Parameter*Current in Port 2))/Current in Port 1 to evaluate the Z21 Parameter, The Z21 Parameter given Voltage 2 (Z parameter) formula is defined as forwarding transfer impedance. Z21 Parameter is denoted by Z₂₁ symbol.

How to evaluate Z21 Parameter given Voltage 2 (Z Parameter) using this online evaluator? To use this online evaluator for Z21 Parameter given Voltage 2 (Z Parameter), enter Voltage Port 2 (V₂), Z22 Parameter (Z₂₂), Current in Port 2 (I₂) & Current in Port 1 (I₁) and hit the calculate button.

FAQs on Z21 Parameter given Voltage 2 (Z Parameter)

What is the formula to find Z21 Parameter given Voltage 2 (Z Parameter)?

The formula of Z21 Parameter given Voltage 2 (Z Parameter) is expressed as Z21 Parameter = (Voltage Port 2-(Z22 Parameter*Current in Port 2))/Current in Port 1. Here is an example- 246.95 = (220-(22*1.02))/0.8.

How to calculate Z21 Parameter given Voltage 2 (Z Parameter)?

With Voltage Port 2 (V₂), Z22 Parameter (Z₂₂), Current in Port 2 (I₂) & Current in Port 1 (I₁) we can find Z21 Parameter given Voltage 2 (Z Parameter) using the formula - Z21 Parameter = (Voltage Port 2-(Z22 Parameter*Current in Port 2))/Current in Port 1.

What are the other ways to Calculate Z21 Parameter?

Here are the different ways to Calculate Z21 Parameter-

Z21 Parameter=Voltage Port 2/Current in Port 1
Z21 Parameter=G21 Parameter/G11 Parameter

Can the Z21 Parameter given Voltage 2 (Z Parameter) be negative?

Yes, the Z21 Parameter given Voltage 2 (Z Parameter), measured in Electric Resistance can be negative.

Which unit is used to measure Z21 Parameter given Voltage 2 (Z Parameter)?

Z21 Parameter given Voltage 2 (Z Parameter) is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Z21 Parameter given Voltage 2 (Z Parameter) can be measured.

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Z21 Parameter given Voltage 2 (Z Parameter) Formula

​GoOutput Transfer Impedance (Z21) Formula

​GoZ21 Parameter in Terms of G Parameters Formula

Z21 Parameter given Voltage 2 (Z Parameter) Example

Z21 Parameter given Voltage 2 (Z Parameter) Solution

Z21 Parameter given Voltage 2 (Z Parameter) Formula Elements

Other Formulas to find Z21 Parameter

Other formulas in Z Parameters category

How to Evaluate Z21 Parameter given Voltage 2 (Z Parameter)?

FAQs on Z21 Parameter given Voltage 2 (Z Parameter)

Variable Name

GoOutput Transfer Impedance (Z21) Formula

GoZ21 Parameter in Terms of G Parameters Formula