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Z11 Parameter is driving point impedance at port 1. Check FAQs
Z11=V1-(Z12I2)I1
Z11 - Z11 Parameter?V1 - Voltage Port 1?Z12 - Z12 Parameter?I2 - Current in Port 2?I1 - Current in Port 1?

Z11 Parameter given Voltage 1 (Z Parameter) Example

With values
With units
Only example

Here is how the Z11 Parameter given Voltage 1 (Z Parameter) equation looks like with Values.

Here is how the Z11 Parameter given Voltage 1 (Z Parameter) equation looks like with Units.

Here is how the Z11 Parameter given Voltage 1 (Z Parameter) equation looks like.

546.3025Edit=440Edit-(2.9Edit1.02Edit)0.8Edit
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Z11 Parameter given Voltage 1 (Z Parameter) Solution

Follow our step by step solution on how to calculate Z11 Parameter given Voltage 1 (Z Parameter)?

FIRST Step Consider the formula
Z11=V1-(Z12I2)I1
Next Step Substitute values of Variables
Z11=440V-(2.9Ω1.02A)0.8A
Next Step Prepare to Evaluate
Z11=440-(2.91.02)0.8
LAST Step Evaluate
Z11=546.3025Ω

Z11 Parameter given Voltage 1 (Z Parameter) Formula Elements

Variables
Z11 Parameter
Z11 Parameter is driving point impedance at port 1.
Symbol: Z11
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
Voltage Port 1
Voltage port 1 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: V1
Measurement: Electric PotentialUnit: V
Note: Value can be positive or negative.
Z12 Parameter
Z12 Parameter is reverse transfer impedance.
Symbol: Z12
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
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.
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.

Other Formulas to find Z11 Parameter

​Go Driving Point Input Impedance (Z11)
Z11=V1I1
​Go Z11 Parameter in Terms of Y Parameters
Z11=Y22Δy
​Go Z11 Parameter in Terms of T Parameters
Z11=AC
​Go Z11 Parameter in Terms of H Parameters
Z11=Δhh22

Other formulas in Z Parameters category

​Go Voltage 1 (Z Parameter)
V1=(Z11I1)+(Z12+I2)
​Go Voltage 2 (Z Parameter)
V2=(Z21I1)+(Z22+I2)
​Go Current 2 given Voltage 2 (Z Parameter)
I2=V2-(Z21I1)Z22
​Go Current 2 given Voltage 1 (Z Parameter)
I2=V1-(Z11I1)Z12

How to Evaluate Z11 Parameter given Voltage 1 (Z Parameter)?

Z11 Parameter given Voltage 1 (Z Parameter) evaluator uses Z11 Parameter = (Voltage Port 1-(Z12 Parameter*Current in Port 2))/Current in Port 1 to evaluate the Z11 Parameter, The Z11 Parameter given Voltage 1 (Z parameter) formula is defined as driving point impedance at port 1. Z11 Parameter is denoted by Z11 symbol.

How to evaluate Z11 Parameter given Voltage 1 (Z Parameter) using this online evaluator? To use this online evaluator for Z11 Parameter given Voltage 1 (Z Parameter), enter Voltage Port 1 (V1), Z12 Parameter (Z12), Current in Port 2 (I2) & Current in Port 1 (I1) and hit the calculate button.

FAQs on Z11 Parameter given Voltage 1 (Z Parameter)

What is the formula to find Z11 Parameter given Voltage 1 (Z Parameter)?
The formula of Z11 Parameter given Voltage 1 (Z Parameter) is expressed as Z11 Parameter = (Voltage Port 1-(Z12 Parameter*Current in Port 2))/Current in Port 1. Here is an example- 546.3025 = (440-(2.9*1.02))/0.8.
How to calculate Z11 Parameter given Voltage 1 (Z Parameter)?
With Voltage Port 1 (V1), Z12 Parameter (Z12), Current in Port 2 (I2) & Current in Port 1 (I1) we can find Z11 Parameter given Voltage 1 (Z Parameter) using the formula - Z11 Parameter = (Voltage Port 1-(Z12 Parameter*Current in Port 2))/Current in Port 1.
What are the other ways to Calculate Z11 Parameter?
Here are the different ways to Calculate Z11 Parameter-
  • Z11 Parameter=Voltage Port 1/Current in Port 1OpenImg
  • Z11 Parameter=Y22 Parameter/Delta-YOpenImg
  • Z11 Parameter=A Parameter/C ParameterOpenImg
Can the Z11 Parameter given Voltage 1 (Z Parameter) be negative?
Yes, the Z11 Parameter given Voltage 1 (Z Parameter), measured in Electric Resistance can be negative.
Which unit is used to measure Z11 Parameter given Voltage 1 (Z Parameter)?
Z11 Parameter given Voltage 1 (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 Z11 Parameter given Voltage 1 (Z Parameter) can be measured.
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