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Output Transfer Impedance (Z21) Formula

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Z21 Parameter is forward transfer impedance. Check FAQs

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

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

Output Transfer Impedance (Z21) Example

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Here is how the Output Transfer Impedance (Z21) equation looks like with Values.

Here is how the Output Transfer Impedance (Z21) equation looks like with Units.

Here is how the Output Transfer Impedance (Z21) equation looks like.

275 = \frac{220}{0.8}

275Ω = \frac{220V}{0.8A}

275 = \frac{220}{0.8}

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Output Transfer Impedance (Z21) Solution

Follow our step by step solution on how to calculate Output Transfer Impedance (Z21)?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

Z 21 = \frac{220V}{0.8A}

Next Step Prepare to Evaluate

∴

Z 21 = \frac{220}{0.8}

LAST Step Evaluate

∴

Z 21 = 275Ω

Output Transfer Impedance (Z21) 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

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 in Z Parameters category

Go Driving Point Input Impedance (Z11)

Z 11 = \frac{V 1}{I 1}

Go Driving Point Output Impedance (Z22)

Z 22 = \frac{V 2}{I 2}

Go Input Transfer Impedance (Z12)

Z 12 = \frac{V 1}{I 2}

Go Driving Point Input Admittance (Y11)

Y 11 = \frac{I 1}{V 1}

How to Evaluate Output Transfer Impedance (Z21)?

Output Transfer Impedance (Z21) evaluator uses Z21 Parameter = Voltage Port 2/Current in Port 1 to evaluate the Z21 Parameter, Output Transfer Impedance (Z21) formula is defined as forwarding transfer impedance and also known as impedance parameters or open-circuit parameters. Z21 Parameter is denoted by Z₂₁ symbol.

How to evaluate Output Transfer Impedance (Z21) using this online evaluator? To use this online evaluator for Output Transfer Impedance (Z21), enter Voltage Port 2 (V₂) & Current in Port 1 (I₁) and hit the calculate button.

FAQs on Output Transfer Impedance (Z21)

What is the formula to find Output Transfer Impedance (Z21)?

The formula of Output Transfer Impedance (Z21) is expressed as Z21 Parameter = Voltage Port 2/Current in Port 1. Here is an example- 275 = 220/0.8.

How to calculate Output Transfer Impedance (Z21)?

With Voltage Port 2 (V₂) & Current in Port 1 (I₁) we can find Output Transfer Impedance (Z21) using the formula - Z21 Parameter = Voltage Port 2/Current in Port 1.

Can the Output Transfer Impedance (Z21) be negative?

Yes, the Output Transfer Impedance (Z21), measured in Electric Resistance can be negative.

Which unit is used to measure Output Transfer Impedance (Z21)?

Output Transfer Impedance (Z21) 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 Output Transfer Impedance (Z21) can be measured.

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Output Transfer Impedance (Z21) Formula

Output Transfer Impedance (Z21) Example

Output Transfer Impedance (Z21) Solution

Output Transfer Impedance (Z21) Formula Elements

Other formulas in Z Parameters category

How to Evaluate Output Transfer Impedance (Z21)?

FAQs on Output Transfer Impedance (Z21)

Variable Name