Bandwidth of Negative Resistance Parametric Amplifier (NRPA) Calculator

✖The coupling coefficient γ is defined as the ratio of the modulated negative resistance at the pump frequency to the capacitance of the nonlinear element.ⓘ Coupling Coefficient [γ]			+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 [f_i]			+10% -10%
✖Signal frequency is defined as the frequency of a signal that is containing information.ⓘ Signal Frequency [f_s]			+10% -10%
✖Gain of NRPA (Negative Resistance Parametric Amplifier) is proportional to the negative resistance generated by the LC circuit in an Parametric Amplifier.ⓘ Gain of NRPA [G_NRPA]			+10% -10%

✖Bandwidth of NRPA (Negative Resistance Parametric Amplifier) refers to the range of frequencies over which the parametric amplifier can effectively amplify a signal.ⓘ Bandwidth of Negative Resistance Parametric Amplifier (NRPA) [BW_NRPA]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Parametric Devices Formulas PDF PDF Image

Bandwidth of Negative Resistance Parametric Amplifier (NRPA) Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bandwidth of NRPA = (Coupling Coefficient/2)*sqrt(Idler Frequency/(Signal Frequency*Gain of NRPA))
BW_NRPA = (γ/2)*sqrt(f_i/(f_s*G_NRPA))
This formula uses 1 Functions, 5 Variables

Functions Used

sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)

Variables Used

Bandwidth of NRPA - (Measured in Hertz) - Bandwidth of NRPA (Negative Resistance Parametric Amplifier) refers to the range of frequencies over which the parametric amplifier can effectively amplify a signal.
Coupling Coefficient - The coupling coefficient γ is defined as the ratio of the modulated negative resistance at the pump frequency to the capacitance of the nonlinear element.
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.
Signal Frequency - (Measured in Hertz) - Signal frequency is defined as the frequency of a signal that is containing information.
Gain of NRPA - (Measured in Decibel) - Gain of NRPA (Negative Resistance Parametric Amplifier) is proportional to the negative resistance generated by the LC circuit in an Parametric Amplifier.

STEP 1: Convert Input(s) to Base Unit

Coupling Coefficient: 0.19 --> No Conversion Required
Idler Frequency: 125 Hertz --> 125 Hertz No Conversion Required
Signal Frequency: 95 Hertz --> 95 Hertz No Conversion Required
Gain of NRPA: 15.6 Decibel --> 15.6 Decibel No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

BW_NRPA = (γ/2)*sqrt(f_i/(f_s*G_NRPA)) --> (0.19/2)*sqrt(125/(95*15.6))

Evaluating ... ...

BW_NRPA = 0.027590178482894

STEP 3: Convert Result to Output's Unit

0.027590178482894 Hertz --> No Conversion Required

FINAL ANSWER

0.027590178482894 ≈ 0.02759 Hertz <-- Bandwidth of NRPA

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » Microwave Theory » Microwave Semiconductor Devices » Parametric Devices » Bandwidth of Negative Resistance Parametric Amplifier (NRPA)

Credits

Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

Shobhit Dimri has created this Calculator and 900+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

< Parametric Devices Calculators

Power Gain for Parametric Up-Converter

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

Gain-Degradation Factor

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

Power Gain of Demodulator

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

Power Gain of Modulator

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

Bandwidth of Negative Resistance Parametric Amplifier (NRPA) Formula

LaTeX Go

Bandwidth of NRPA = (Coupling Coefficient/2)*sqrt(Idler Frequency/(Signal Frequency*Gain of NRPA))
BW_NRPA = (γ/2)*sqrt(f_i/(f_s*G_NRPA))

What is Negative Resistance Parametric Amplifier (NRPA)?

A Negative Resistance Parametric Amplifier (NRPA) is an electronic amplifier that is based on the principle of negative resistance. Unlike traditional amplifiers, which use positive resistance to amplify a signal, an NRPA uses an active device that generates a negative resistance at a certain frequency. This negative resistance can be used to amplify signals at that frequency.

How to Calculate Bandwidth of Negative Resistance Parametric Amplifier (NRPA)?

Bandwidth of Negative Resistance Parametric Amplifier (NRPA) calculator uses Bandwidth of NRPA = (Coupling Coefficient/2)*sqrt(Idler Frequency/(Signal Frequency*Gain of NRPA)) to calculate the Bandwidth of NRPA, The Bandwidth of Negative Resistance Parametric Amplifier (NRPA) formula is defined as the range of frequencies over which the amplifier can effectively amplify a signal. In an NRPA, the bandwidth is typically determined by the resonance frequency of the LC circuit used to generate the negative resistance. Bandwidth of NRPA is denoted by BW_NRPA symbol.

How to calculate Bandwidth of Negative Resistance Parametric Amplifier (NRPA) using this online calculator? To use this online calculator for Bandwidth of Negative Resistance Parametric Amplifier (NRPA), enter Coupling Coefficient (γ), Idler Frequency (f_i), Signal Frequency (f_s) & Gain of NRPA (G_NRPA) and hit the calculate button. Here is how the Bandwidth of Negative Resistance Parametric Amplifier (NRPA) calculation can be explained with given input values -> 0.02759 = (0.19/2)*sqrt(125/(95*15.6)).

FAQ

What is Bandwidth of Negative Resistance Parametric Amplifier (NRPA)?

The Bandwidth of Negative Resistance Parametric Amplifier (NRPA) formula is defined as the range of frequencies over which the amplifier can effectively amplify a signal. In an NRPA, the bandwidth is typically determined by the resonance frequency of the LC circuit used to generate the negative resistance and is represented as BW_NRPA = (γ/2)*sqrt(f_i/(f_s*G_NRPA)) or Bandwidth of NRPA = (Coupling Coefficient/2)*sqrt(Idler Frequency/(Signal Frequency*Gain of NRPA)). The coupling coefficient γ is defined as the ratio of the modulated negative resistance at the pump frequency to the capacitance of the nonlinear element, Idler frequency in Negative Resistance Parametric Amplifier is the third frequency that is generated as a result of mixing the two input frequencies, Signal frequency is defined as the frequency of a signal that is containing information & Gain of NRPA (Negative Resistance Parametric Amplifier) is proportional to the negative resistance generated by the LC circuit in an Parametric Amplifier.

How to calculate Bandwidth of Negative Resistance Parametric Amplifier (NRPA)?

The Bandwidth of Negative Resistance Parametric Amplifier (NRPA) formula is defined as the range of frequencies over which the amplifier can effectively amplify a signal. In an NRPA, the bandwidth is typically determined by the resonance frequency of the LC circuit used to generate the negative resistance is calculated using Bandwidth of NRPA = (Coupling Coefficient/2)*sqrt(Idler Frequency/(Signal Frequency*Gain of NRPA)). To calculate Bandwidth of Negative Resistance Parametric Amplifier (NRPA), you need Coupling Coefficient (γ), Idler Frequency (f_i), Signal Frequency (f_s) & Gain of NRPA (G_NRPA). With our tool, you need to enter the respective value for Coupling Coefficient, Idler Frequency, Signal Frequency & Gain of NRPA and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search