Driving Point Input Impedance (Z11) Calculator

✖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.ⓘ Voltage Port 1 [V₁]			+10% -10%
✖Current in port 1 is the magnitude of current flowing through port 1.ⓘ Current in Port 1 [I₁]			+10% -10%

✖Z11 Parameter is driving point impedance at port 1.ⓘ Driving Point Input Impedance (Z11) [Z₁₁]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Two Port Network Formula PDF PDF Image

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)

You are here -

Home » Engineering » Electrical » Electrical Circuit » Two Port Network » Z Parameters » Driving Point Input Impedance (Z11)

Credits

Created by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has created this Calculator and 1500+ more calculators!

Verified by Kethavath Srinath

Osmania University (OU), Hyderabad

Kethavath Srinath has verified this Calculator and 1200+ more calculators!

< Z Parameters Calculators

Current 2 given Voltage 2 (Z Parameter)

LaTeX Go Current in Port 2 = (Voltage Port 2-(Z21 Parameter*Current in Port 1))/Z22 Parameter

Current 2 given Voltage 1 (Z Parameter)

LaTeX Go Current in Port 2 = (Voltage Port 1-(Z11 Parameter*Current in Port 1))/Z12 Parameter

Voltage 1 (Z Parameter)

LaTeX Go Voltage Port 1 = (Z11 Parameter*Current in Port 1)+(Z12 Parameter+Current in Port 2)

Voltage 2 (Z Parameter)

LaTeX Go Voltage Port 2 = (Z21 Parameter*Current in Port 1)+(Z22 Parameter+Current in Port 2)

< Two Port Parameters Calculators

Driving Point Output Impedance (Z22)

LaTeX Go Z22 Parameter = Voltage Port 2/Current in Port 2

Driving Point Input Impedance (Z11)

LaTeX Go Z11 Parameter = Voltage Port 1/Current in Port 1

Output Transfer Impedance (Z21)

LaTeX Go Z21 Parameter = Voltage Port 2/Current in Port 1

Input Transfer Impedance (Z12)

LaTeX Go Z12 Parameter = Voltage Port 1/Current in Port 2

Driving Point Input Impedance (Z11) Formula

LaTeX Go

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 3 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

Home

FREE PDFs

🔍 Search