Driving Point Input Impedance (Z11) Solution

STEP 0: Pre-Calculation Summary
Formula Used
Z11 Parameter = Voltage Port 1/Current in Port 1
Z11 = V1/I1
This formula uses 3 Variables
Variables Used
Z11 Parameter - (Measured in Ohm) - Z11 Parameter is driving point impedance at port 1.
Voltage Port 1 - (Measured in Volt) - 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.
Current in Port 1 - (Measured in Ampere) - Current in port 1 is the magnitude of current flowing through port 1.
STEP 1: Convert Input(s) to Base Unit
Voltage Port 1: 440 Volt --> 440 Volt No Conversion Required
Current in Port 1: 0.8 Ampere --> 0.8 Ampere No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Z11 = V1/I1 --> 440/0.8
Evaluating ... ...
Z11 = 550
STEP 3: Convert Result to Output's Unit
550 Ohm --> No Conversion Required
FINAL ANSWER
550 Ohm <-- Z11 Parameter
(Calculation completed in 00.004 seconds)

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23 Z-Parameters Calculators

Z11 Parameter given Voltage 1 (Z Parameter)
Go Z11 Parameter = (Voltage Port 1-(Z12 Parameter*Current in Port 2))/Current in Port 1
Z12 Parameter given Voltage 1 (Z Parameter)
Go Z12 Parameter = (Voltage Port 1-(Z11 Parameter*Current in Port 1))/Current in Port 2
Z21 Parameter given Voltage 2 (Z Parameter)
Go Z21 Parameter = (Voltage Port 2-(Z22 Parameter*Current in Port 2))/Current in Port 1
Z22 Parameter given Voltage 2 (Z Parameter)
Go Z22 Parameter = (Voltage Port 2-(Z21 Parameter*Current in Port 1))/Current in Port 2
Current 2 given Voltage 2 (Z Parameter)
Go Current in Port 2 = (Voltage Port 2-(Z21 Parameter*Current in Port 1))/Z22 Parameter
Current 2 given Voltage 1 (Z Parameter)
Go Current in Port 2 = (Voltage Port 1-(Z11 Parameter*Current in Port 1))/Z12 Parameter
Current 1 given Voltage 1 (Z Parameter)
Go Current in Port 1 = (Voltage Port 1-(Z12 Parameter*Current in Port 2))/Z11 Parameter
Voltage 1 (Z Parameter)
Go Voltage Port 1 = (Z11 Parameter*Current in Port 1)+(Z12 Parameter+Current in Port 2)
Voltage 2 (Z Parameter)
Go Voltage Port 2 = (Z21 Parameter*Current in Port 1)+(Z22 Parameter+Current in Port 2)
Current 1 given Z11 Parameter (Z Parameter)
Go Current in Port 1 = Voltage Port 1/Z11 Parameter
Current 1 given Z21 Parameter (Z Parameter)
Go Current in Port 1 = Voltage Port 2/Z21 Parameter
Current 2 given Z22 Parameter (Z Parameter)
Go Current in Port 2 = Voltage Port 2/Z22 Parameter
Driving Point Output Impedance (Z22)
Go Z22 Parameter = Voltage Port 2/Current in Port 2
Driving Point Input Impedance (Z11)
Go Z11 Parameter = Voltage Port 1/Current in Port 1
Output Transfer Impedance (Z21)
Go Z21 Parameter = Voltage Port 2/Current in Port 1
Input Transfer Impedance (Z12)
Go Z12 Parameter = Voltage Port 1/Current in Port 2
Z12 Parameter in Terms of H Parameters
Go Z12 Parameter = H12 Parameter/H22 Parameter
Z21 Parameter in Terms of G Parameters
Go Z21 Parameter = G21 Parameter/G11 Parameter
Z11 Parameter in Terms of T Parameters
Go Z11 Parameter = A Parameter/C Parameter
Z11 Parameter in Terms of Y Parameters
Go Z11 Parameter = Y22 Parameter/Delta-Y
Z11 Parameter in Terms of H Parameters
Go Z11 Parameter = Delta-H/H22 Parameter
Z12 Parameter in Terms of T' Parameters
Go Z12 Parameter = 1/C Inverse Parameter
Z11 Parameter in Terms of G Parameters
Go Z11 Parameter = 1/G11 Parameter

24 Two Port Parameters Calculators

D Inverse Parameter (A'B'C'D'-Parameter)
Go D Inverse Parameter = -Current in Port 2/Current in Port 1
B Inverse Parameter (A'B'C'D'-Parameter)
Go B Inverse Parameter = -Voltage Port 2/Current in Port 1
C Inverse Parameter (A'B'C'D'-Parameter)
Go C Inverse Parameter = Current in Port 2/Voltage Port 1
A-Inverse Parameter (A'B'C'D'-Parameter)
Go A Inverse Parameter = Voltage Port 2/Voltage Port 1
H21 Parameter (H-Parameter)
Go H21 Parameter = Current in Port 2/Current in Port 1
G12 Parameter (G-Parameter)
Go G12 Parameter = Current in Port 1/Current in Port 2
D Parameter (ABCD Parameter)
Go D Parameter = -Current in Port 1/Current in Port 2
B Parameter (ABCD Parameter)
Go B Parameter = Voltage Port 1/(-Current in Port 2)
Driving Point Output Admittance (Y22)
Go Y22 Parameter = Current in Port 2/Voltage Port 2
Driving Point Output Impedance (Z22)
Go Z22 Parameter = Voltage Port 2/Current in Port 2
Driving Point Input Admittance (Y11)
Go Y11 Parameter = Current in Port 1/Voltage Port 1
Driving Point Input Impedance (Z11)
Go Z11 Parameter = Voltage Port 1/Current in Port 1
Output Transfer Admittance (Y21)
Go Y21 Parameter = Current in Port 2/Voltage Port 1
Output Transfer Impedance (Z21)
Go Z21 Parameter = Voltage Port 2/Current in Port 1
Input Transfer Admittance (Y12)
Go Y12 Parameter = Current in Port 1/Voltage Port 2
Input Transfer Impedance (Z12)
Go Z12 Parameter = Voltage Port 1/Current in Port 2
H11 Parameter (H-Parameter)
Go H11 Parameter = Voltage Port 1/Current in Port 1
H22 Parameter (H-Parameter)
Go H22 Parameter = Current in Port 2/Voltage Port 2
G11 Parameter (G-Parameter)
Go G11 Parameter = Current in Port 1/Voltage Port 1
G22 Parameter (G-Parameter)
Go G22 Parameter = Voltage Port 2/Current in Port 2
C Parameter (ABCD Parameter)
Go C Parameter = Current in Port 1/Voltage Port 2
H12 Parameter (H-Parameter)
Go H12 Parameter = Voltage Port 1/Voltage Port 2
G21 Parameter (G-Parameter)
Go G21 Parameter = Voltage Port 2/Voltage Port 1
A-Parameter (ABCD Parameter)
Go A Parameter = Voltage Port 1/Voltage Port 2

Driving Point Input Impedance (Z11) Formula

Z11 Parameter = Voltage Port 1/Current in Port 1
Z11 = V1/I1

What is Z parameter in two port network?

Z parameters (also known as impedance parameters or open-circuit parameters) are properties used in electrical engineering to describe the electrical behavior of linear electrical networks.

How to Calculate Driving Point Input Impedance (Z11)?

Driving Point Input Impedance (Z11) calculator uses Z11 Parameter = Voltage Port 1/Current in Port 1 to calculate the Z11 Parameter, Driving Point Input Impedance (Z11) formula is defined as driving point impedance at port 1. and also known as impedance parameters or open-circuit parameters. Z11 Parameter is denoted by Z11 symbol.

How to calculate Driving Point Input Impedance (Z11) using this online calculator? To use this online calculator for Driving Point Input Impedance (Z11), enter Voltage Port 1 (V1) & Current in Port 1 (I1) and hit the calculate button. Here is how the Driving Point Input Impedance (Z11) calculation can be explained with given input values -> 550 = 440/0.8.

FAQ

What is Driving Point Input Impedance (Z11)?
Driving Point Input Impedance (Z11) formula is defined as driving point impedance at port 1. and also known as impedance parameters or open-circuit parameters and is represented as Z11 = V1/I1 or Z11 Parameter = Voltage Port 1/Current in 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 & Current in port 1 is the magnitude of current flowing through port 1.
How to calculate Driving Point Input Impedance (Z11)?
Driving Point Input Impedance (Z11) formula is defined as driving point impedance at port 1. and also known as impedance parameters or open-circuit parameters is calculated using Z11 Parameter = Voltage Port 1/Current in Port 1. To calculate Driving Point Input Impedance (Z11), you need Voltage Port 1 (V1) & Current in Port 1 (I1). With our tool, you need to enter the respective value for Voltage Port 1 & Current in Port 1 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 Z11 Parameter?
In this formula, Z11 Parameter uses Voltage Port 1 & Current in Port 1. We can use 5 other way(s) to calculate the same, which is/are as follows -
  • Z11 Parameter = (Voltage Port 1-(Z12 Parameter*Current in Port 2))/Current in Port 1
  • Z11 Parameter = Y22 Parameter/Delta-Y
  • Z11 Parameter = A Parameter/C Parameter
  • Z11 Parameter = Delta-H/H22 Parameter
  • Z11 Parameter = 1/G11 Parameter
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