## Keying Index of Parallel RLC Bandpass Filter Solution

STEP 0: Pre-Calculation Summary
Formula Used
Keying Index = Cutoff Frequency*Keying Parameter
ki' = ωc*kp'
This formula uses 3 Variables
Variables Used
Keying Index - Keying Index is a dimensionless quantity that is used to characterize the performance of parallel RLC bandpass filters.
Cutoff Frequency - (Measured in Hertz) - Cutoff Frequency is the frequency at which the power of the output signal is half of the power of the input signal.
Keying Parameter - Keying Parameter is a measure of how well the filter separates the desired signal from the unwanted signal.
STEP 1: Convert Input(s) to Base Unit
Cutoff Frequency: 0.015 Hertz --> 0.015 Hertz No Conversion Required
Keying Parameter: 0.078 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ki' = ωc*kp' --> 0.015*0.078
Evaluating ... ...
ki' = 0.00117
STEP 3: Convert Result to Output's Unit
0.00117 --> No Conversion Required
0.00117 <-- Keying Index
(Calculation completed in 00.004 seconds)
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## < 15 Power Filters Calculators

Cut-off Frequency in Bandpass Filter for Parallel RLC Circuit
Cutoff Frequency = (1/(2*Resistance*Capacitance))+(sqrt((1/(2*Resistance*Capacitance))^2+1/(Inductance*Capacitance)))
Corner Frequency in Bandpass Filter for Series RLC Circuit
Corner Frequency = (Resistance/(2*Inductance))+(sqrt((Resistance/(2*Inductance))^2+1/(Inductance*Capacitance)))
Phase Angle of Low Pass RC Filter
Phase Angle = 2*arctan(2*pi*Frequency*Resistance*Capacitance)
Keying Parameter of Parallel RLC Bandpass Filter
Keying Parameter = ((Inductance+Leakage Inductance)*Cutoff Frequency)/(2*DC Voltage)
Resonant Frequency of Passive Filter
Resonant Frequency = 1/(2*pi*sqrt(Inductance*Capacitance))
Tuned Factor of Hybrid Filter
Tuned Factor = (Angular Frequency-Angular Resonant Frequency)/Angular Resonant Frequency
Voltage across Passive Filter Capacitor
Voltage across Passive Filter Capacitor = Filter Transfer Function*Fundamental Frequency Component
Angular Resonant Frequency of Passive Filter
Angular Resonant Frequency = (Resistance*Quality Factor)/Inductance
Quality Factor of Passive Filter
Quality Factor = (Angular Resonant Frequency*Inductance)/Resistance
Resistance of Passive Filter
Resistance = (Angular Resonant Frequency*Inductance)/Quality Factor
Slope of Triangular Waveform of Active Power Filter
Triangular Waveform Slope = 4*Triangular Waveform Amplitude*Triangular Waveform Frequency
Gain of Active Power Filter
Active Power Filter Gain = Voltage Harmonic Waveform/Harmonic Current Component
Gain of Converter of Active Power Filter
Gain of Converter = DC Voltage/(2*Triangular Waveform Amplitude)
Amplitude of Active Power Filter
Triangular Waveform Amplitude = DC Voltage/(2*Gain of Converter)
Keying Index of Parallel RLC Bandpass Filter
Keying Index = Cutoff Frequency*Keying Parameter

## Keying Index of Parallel RLC Bandpass Filter Formula

Keying Index = Cutoff Frequency*Keying Parameter
ki' = ωc*kp'

## What are some applications where the keying index is important?

The keying index is important in many applications where parallel RLC bandpass filters are used, such as:

* Telecommunication systems
* Medical equipment
* Test and measurement equipment
* Industrial control systems
* Aerospace and defense systems

## How to Calculate Keying Index of Parallel RLC Bandpass Filter?

Keying Index of Parallel RLC Bandpass Filter calculator uses Keying Index = Cutoff Frequency*Keying Parameter to calculate the Keying Index, The Keying Index of Parallel RLC Bandpass Filter formula is defined as a dimensionless quantity that is used to characterize the performance of parallel RLC bandpass filters. It is a measure of the sharpness of the filter's cutoff frequency. Keying Index is denoted by ki' symbol.

How to calculate Keying Index of Parallel RLC Bandpass Filter using this online calculator? To use this online calculator for Keying Index of Parallel RLC Bandpass Filter, enter Cutoff Frequency c) & Keying Parameter (kp') and hit the calculate button. Here is how the Keying Index of Parallel RLC Bandpass Filter calculation can be explained with given input values -> 0.00117 = 0.015*0.078.

### FAQ

What is Keying Index of Parallel RLC Bandpass Filter?
The Keying Index of Parallel RLC Bandpass Filter formula is defined as a dimensionless quantity that is used to characterize the performance of parallel RLC bandpass filters. It is a measure of the sharpness of the filter's cutoff frequency and is represented as ki' = ωc*kp' or Keying Index = Cutoff Frequency*Keying Parameter. Cutoff Frequency is the frequency at which the power of the output signal is half of the power of the input signal & Keying Parameter is a measure of how well the filter separates the desired signal from the unwanted signal.
How to calculate Keying Index of Parallel RLC Bandpass Filter?
The Keying Index of Parallel RLC Bandpass Filter formula is defined as a dimensionless quantity that is used to characterize the performance of parallel RLC bandpass filters. It is a measure of the sharpness of the filter's cutoff frequency is calculated using Keying Index = Cutoff Frequency*Keying Parameter. To calculate Keying Index of Parallel RLC Bandpass Filter, you need Cutoff Frequency c) & Keying Parameter (kp'). With our tool, you need to enter the respective value for Cutoff Frequency & Keying Parameter 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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