Idler Frequency using Pumping Frequency Calculator

✖Pumping frequency is the number of occurrences of a repeating event per unit of time.ⓘ Pumping Frequency [f_p]			+10% -10%
✖Signal frequency is defined as the frequency of a signal that is containing information.ⓘ Signal Frequency [f_s]			+10% -10%

✖Idler frequency in Negative Resistance Parametric Amplifier is the third frequency that is generated as a result of mixing the two input frequencies.ⓘ Idler Frequency using Pumping Frequency [f_i]

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Formula

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Idler Frequency using Pumping Frequency

Formula

`"f"_{"i"} = "f"_{"p"}-"f"_{"s"}`

Example

`"125Hz"="220Hz"-"95Hz"`

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Idler Frequency using Pumping Frequency Solution

STEP 0: Pre-Calculation Summary

Formula Used

Idler Frequency = Pumping Frequency-Signal Frequency
f_i = f_p-f_s
This formula uses 3 Variables

Variables Used

Idler Frequency - (Measured in Hertz) - Idler frequency in Negative Resistance Parametric Amplifier is the third frequency that is generated as a result of mixing the two input frequencies.
Pumping Frequency - (Measured in Hertz) - Pumping frequency is the number of occurrences of a repeating event per unit of time.
Signal Frequency - (Measured in Hertz) - Signal frequency is defined as the frequency of a signal that is containing information.

STEP 1: Convert Input(s) to Base Unit

Pumping Frequency: 220 Hertz --> 220 Hertz No Conversion Required
Signal Frequency: 95 Hertz --> 95 Hertz No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f_i = f_p-f_s --> 220-95

Evaluating ... ...

f_i = 125

STEP 3: Convert Result to Output's Unit

125 Hertz --> No Conversion Required

FINAL ANSWER

125 Hertz <-- Idler Frequency

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 13 Parametric Devices Calculators

Power Gain of Down-Converter

Go Power Gain Down-Converter = (4*Idler Frequency*Output Resistance of Idler Generator*Output Resistance of Signal Generator*Ratio Negative Resistance to Series Resistance)/(Signal Frequency*Total Series Resistance at Signal Frequency*Total Series Resistance at Idler Frequency*(1-Ratio Negative Resistance to Series Resistance)^2)

Output Resistance of Signal Generator

Go Output Resistance of Signal Generator = (Gain of NRPA*Signal Frequency*Total Series Resistance at Signal Frequency*Total Series Resistance at Idler Frequency*(1-Ratio Negative Resistance to Series Resistance)^2)/(4*Signal Frequency*Output Resistance of Idler Generator*Ratio Negative Resistance to Series Resistance)

Noise Figure of Parametric Up-Converter

Go Noise Figure of Up-Converter = 1+((2*Diode Temperature)/(Coupling Coefficient*Q-Factor of Up-Converter*Ambient Temperature)+2/(Ambient Temperature*(Coupling Coefficient*Q-Factor of Up-Converter)^2))

Bandwidth of Negative Resistance Parametric Amplifier (NRPA)

Go Bandwidth of NRPA = (Coupling Coefficient/2)*sqrt(Idler Frequency/(Signal Frequency*Gain of NRPA))

Bandwidth of Parametric Up-Converter

Go Bandwidth of Up-Converter = 2*Coupling Coefficient*sqrt(Output Frequency/Signal Frequency)

Output Frequency in Up-Convertor

Go Output Frequency = (Power Gain for Up-Converter/Gain Degradation Factor)*Signal Frequency

Power Gain for Parametric Up-Converter

Go Power Gain for Up-Converter = (Output Frequency/Signal Frequency)*Gain Degradation Factor

Gain-Degradation Factor

Go Gain Degradation Factor = (Signal Frequency/Output Frequency)*Power Gain for Up-Converter

Pumping Frequency using Demodulator Gain

Go Pumping Frequency = (Signal Frequency/Power Gain of Demodulator)-Signal Frequency

Power Gain of Demodulator

Go Power Gain of Demodulator = Signal Frequency/(Pumping Frequency+Signal Frequency)

Power Gain of Modulator

Go Power Gain of Modulator = (Pumping Frequency+Signal Frequency)/Signal Frequency

Signal frequency

Go Signal Frequency = Pumping Frequency/(Power Gain of Modulator-1)

Idler Frequency using Pumping Frequency

Go Idler Frequency = Pumping Frequency-Signal Frequency

Idler Frequency using Pumping Frequency Formula

Idler Frequency = Pumping Frequency-Signal Frequency
f_i = f_p-f_s

What Is Tee Junction?

In microwave circuits a waveguide or coaxial-line junction with three independent ports is commonly referred to as a tee junction.

How to Calculate Idler Frequency using Pumping Frequency?

Idler Frequency using Pumping Frequency calculator uses Idler Frequency = Pumping Frequency-Signal Frequency to calculate the Idler Frequency, The Idler Frequency using Pumping Frequency is the third frequency that is generated as a result of mixing the two input frequencies. Idler Frequency is denoted by f_i symbol.

How to calculate Idler Frequency using Pumping Frequency using this online calculator? To use this online calculator for Idler Frequency using Pumping Frequency, enter Pumping Frequency (f_p) & Signal Frequency (f_s) and hit the calculate button. Here is how the Idler Frequency using Pumping Frequency calculation can be explained with given input values -> 125 = 220-95.

FAQ

What is Idler Frequency using Pumping Frequency?

The Idler Frequency using Pumping Frequency is the third frequency that is generated as a result of mixing the two input frequencies and is represented as f_i = f_p-f_s or Idler Frequency = Pumping Frequency-Signal Frequency. Pumping frequency is the number of occurrences of a repeating event per unit of time & Signal frequency is defined as the frequency of a signal that is containing information.

How to calculate Idler Frequency using Pumping Frequency?

The Idler Frequency using Pumping Frequency is the third frequency that is generated as a result of mixing the two input frequencies is calculated using Idler Frequency = Pumping Frequency-Signal Frequency. To calculate Idler Frequency using Pumping Frequency, you need Pumping Frequency (f_p) & Signal Frequency (f_s). With our tool, you need to enter the respective value for Pumping Frequency & Signal Frequency 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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