Resistance of Passive Filter Calculator

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Power Filters

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✖Angular Resonant Frequency is the frequency at which the filter will resonate without any external driving force.ⓘ Angular Resonant Frequency [ω_n]			+10% -10%
✖Inductance is the property of an electrical conductor to oppose a change in the electric current flowing through it.ⓘ Inductance [L]			+10% -10%
✖Quality Factor is a dimensionless parameter that describes how underdamped an oscillator or resonator is.ⓘ Quality Factor [Q]			+10% -10%

✖Resistance is the opposition to current flow in an electrical circuit.ⓘ Resistance of Passive Filter [R]

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Formula

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Resistance of Passive Filter

Formula

`"R" = ("ω"_{"n"}*"L")/"Q"`

Example

`"149.886Ω"=("24.98rad/s"*"50H")/"8.333"`

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Resistance of Passive Filter Solution

STEP 0: Pre-Calculation Summary

Formula Used

Resistance = (Angular Resonant Frequency*Inductance)/Quality Factor
R = (ω_n*L)/Q
This formula uses 4 Variables

Variables Used

Resistance - (Measured in Ohm) - Resistance is the opposition to current flow in an electrical circuit.
Angular Resonant Frequency - (Measured in Radian per Second) - Angular Resonant Frequency is the frequency at which the filter will resonate without any external driving force.
Inductance - (Measured in Henry) - Inductance is the property of an electrical conductor to oppose a change in the electric current flowing through it.
Quality Factor - Quality Factor is a dimensionless parameter that describes how underdamped an oscillator or resonator is.

STEP 1: Convert Input(s) to Base Unit

Angular Resonant Frequency: 24.98 Radian per Second --> 24.98 Radian per Second No Conversion Required
Inductance: 50 Henry --> 50 Henry No Conversion Required
Quality Factor: 8.333 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R = (ω_n*L)/Q --> (24.98*50)/8.333

Evaluating ... ...

R = 149.885995439818

STEP 3: Convert Result to Output's Unit

149.885995439818 Ohm --> No Conversion Required

FINAL ANSWER

149.885995439818 ≈ 149.886 Ohm <-- Resistance

(Calculation completed in 00.004 seconds)

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Created by Suma Madhuri

VIT University (VIT), Chennai

Suma Madhuri has created this Calculator and 50+ more calculators!

Verified by Parminder Singh

Chandigarh University (CU), Punjab

Parminder Singh has verified this Calculator and 600+ more calculators!

< 15 Power Filters Calculators

Cut-off Frequency in Bandpass Filter for Parallel RLC Circuit

Go Cutoff Frequency = (1/(2*Resistance*Capacitance))+(sqrt((1/(2*Resistance*Capacitance))^2+1/(Inductance*Capacitance)))

Corner Frequency in Bandpass Filter for Series RLC Circuit

Go Corner Frequency = (Resistance/(2*Inductance))+(sqrt((Resistance/(2*Inductance))^2+1/(Inductance*Capacitance)))

Phase Angle of Low Pass RC Filter

Go Phase Angle = 2*arctan(2*pi*Frequency*Resistance*Capacitance)

Keying Parameter of Parallel RLC Bandpass Filter

Go Keying Parameter = ((Inductance+Leakage Inductance)*Cutoff Frequency)/(2*DC Voltage)

Resonant Frequency of Passive Filter

Go Resonant Frequency = 1/(2*pi*sqrt(Inductance*Capacitance))

Tuned Factor of Hybrid Filter

Go Tuned Factor = (Angular Frequency-Angular Resonant Frequency)/Angular Resonant Frequency

Voltage across Passive Filter Capacitor

Go Voltage across Passive Filter Capacitor = Filter Transfer Function*Fundamental Frequency Component

Angular Resonant Frequency of Passive Filter

Go Angular Resonant Frequency = (Resistance*Quality Factor)/Inductance

Quality Factor of Passive Filter

Go Quality Factor = (Angular Resonant Frequency*Inductance)/Resistance

Resistance of Passive Filter

Go Resistance = (Angular Resonant Frequency*Inductance)/Quality Factor

Slope of Triangular Waveform of Active Power Filter

Go Triangular Waveform Slope = 4*Triangular Waveform Amplitude*Triangular Waveform Frequency

Gain of Active Power Filter

Go Active Power Filter Gain = Voltage Harmonic Waveform/Harmonic Current Component

Gain of Converter of Active Power Filter

Go Gain of Converter = DC Voltage/(2*Triangular Waveform Amplitude)

Amplitude of Active Power Filter

Go Triangular Waveform Amplitude = DC Voltage/(2*Gain of Converter)

Keying Index of Parallel RLC Bandpass Filter

Go Keying Index = Cutoff Frequency*Keying Parameter

Resistance of Passive Filter Formula

Resistance = (Angular Resonant Frequency*Inductance)/Quality Factor
R = (ω_n*L)/Q

What are the factors that can affect the resistance of a passive filter?

The resistance of a passive filter can be affected by a number of factors, including:
The quality of the components.
The temperature of the components.
The load impedance.
The frequency of operation.

How to Calculate Resistance of Passive Filter?

Resistance of Passive Filter calculator uses Resistance = (Angular Resonant Frequency*Inductance)/Quality Factor to calculate the Resistance, The Resistance of Passive Filter formula is defined as the total resistance of all of the components in the filter, including the resistance of the inductors, capacitors, and any other passive components in the circuit. Resistance is denoted by R symbol.

How to calculate Resistance of Passive Filter using this online calculator? To use this online calculator for Resistance of Passive Filter, enter Angular Resonant Frequency (ω_n), Inductance (L) & Quality Factor (Q) and hit the calculate button. Here is how the Resistance of Passive Filter calculation can be explained with given input values -> 149.946 = (24.98*50)/8.333.

FAQ

What is Resistance of Passive Filter?

The Resistance of Passive Filter formula is defined as the total resistance of all of the components in the filter, including the resistance of the inductors, capacitors, and any other passive components in the circuit and is represented as R = (ω_n*L)/Q or Resistance = (Angular Resonant Frequency*Inductance)/Quality Factor. Angular Resonant Frequency is the frequency at which the filter will resonate without any external driving force, Inductance is the property of an electrical conductor to oppose a change in the electric current flowing through it & Quality Factor is a dimensionless parameter that describes how underdamped an oscillator or resonator is.

How to calculate Resistance of Passive Filter?

The Resistance of Passive Filter formula is defined as the total resistance of all of the components in the filter, including the resistance of the inductors, capacitors, and any other passive components in the circuit is calculated using Resistance = (Angular Resonant Frequency*Inductance)/Quality Factor. To calculate Resistance of Passive Filter, you need Angular Resonant Frequency (ω_n), Inductance (L) & Quality Factor (Q). With our tool, you need to enter the respective value for Angular Resonant Frequency, Inductance & Quality Factor and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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