Frequency Sensitivity Calculator

✖Frequency Deviation in FM is defined as the way to describe the difference between the minimum and maximum extent of a frequency modulated signal and the carrier frequency.ⓘ Frequency Deviation [Δf]			+10% -10%
✖Peak Amplitude of Message is the maximum positive or negative deviation of a waveform from its zero reference level in a message signal.ⓘ Peak Amplitude of Message [A_m(peak)]			+10% -10%

✖Frequency Sensitivity is the dependence of the critical amplitude of the signal upon its frequency and a resonance between the intrinsic oscillations of a neuron and the signal.ⓘ Frequency Sensitivity [K_f]

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Formula

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Frequency Sensitivity

Formula

K f = \frac{Δf}{A m(peak)}

Example

0.75 Hz = \frac{30 Hz}{40 V}

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Frequency Sensitivity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Frequency Sensitivity = Frequency Deviation/Peak Amplitude of Message
K_f = Δf/A_m(peak)
This formula uses 3 Variables

Variables Used

Frequency Sensitivity - (Measured in Hertz) - Frequency Sensitivity is the dependence of the critical amplitude of the signal upon its frequency and a resonance between the intrinsic oscillations of a neuron and the signal.
Frequency Deviation - (Measured in Hertz) - Frequency Deviation in FM is defined as the way to describe the difference between the minimum and maximum extent of a frequency modulated signal and the carrier frequency.
Peak Amplitude of Message - (Measured in Volt) - Peak Amplitude of Message is the maximum positive or negative deviation of a waveform from its zero reference level in a message signal.

STEP 1: Convert Input(s) to Base Unit

Frequency Deviation: 30 Hertz --> 30 Hertz No Conversion Required
Peak Amplitude of Message: 40 Volt --> 40 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K_f = Δf/A_m(peak) --> 30/40

Evaluating ... ...

K_f = 0.75

STEP 3: Convert Result to Output's Unit

0.75 Hertz --> No Conversion Required

FINAL ANSWER

0.75 Hertz <-- Frequency Sensitivity

(Calculation completed in 00.020 seconds)

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Created by Rachita C

BMS College Of Engineering (BMSCE), Banglore

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BMS College of Engineering (BMSCE), Bangalore

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< Frequency Modulation Calculators

Bandwidth with respect to Modulation Index of FM

Go Bandwidth of FM Wave = (2*Frequency Deviation)*(1+(1/Modulation Index in FM))

Frequency Deviation

Go Frequency Deviation = Frequency Sensitivity*Peak Amplitude of Message

Bandwidth of FM wave by Carson Rule

Go Bandwidth of FM Wave = 2*(Frequency Deviation+Modulating Frequency)

Frequency Deviation provided Modulation Index

Go Frequency Deviation = Modulation Index in FM*Modulating Frequency

< Sideband and Frequency Modulation Calculators

Pre Detection Signal to Noise Ratio

Go Pre Detection SNR of DSB-SC = (Amplitude of Carrier Signal DSB-SC^2*Total Power DSB-SC)/(2*Noise Density DSB-SC*Transmission Bandwidth DSBSC)

Transmitted Power of DSB-SC

Go Transmitted Power of DSB-SC = Upper Sideband Power in DSB-SC+Lower Sideband Power DSB-SC

Bandwidth of VSB

Go Bandwidth of VSB = Maximum Frequency DSB-SC+Vestige Frequency

Bandwidth in DSB-SC

Go Bandwidth in DSB-SC = 2*Maximum Frequency DSB-SC

Frequency Sensitivity Formula

Frequency Sensitivity = Frequency Deviation/Peak Amplitude of Message
K_f = Δf/A_m(peak)

How is FM deviation calculated?

Averaged over all rates, the results show a small decrease in sensitivity with increasing center frequency. For all center frequencies, sensitivity decreases with increasing pulse rate, yielding a rate limit of approximately 500 pps.

How to Calculate Frequency Sensitivity?

Frequency Sensitivity calculator uses Frequency Sensitivity = Frequency Deviation/Peak Amplitude of Message to calculate the Frequency Sensitivity, Frequency Sensitivity is the ability of a system to detect or respond to changes in frequency. Frequency Sensitivity is denoted by K_f symbol.

How to calculate Frequency Sensitivity using this online calculator? To use this online calculator for Frequency Sensitivity, enter Frequency Deviation (Δf) & Peak Amplitude of Message (A_m(peak)) and hit the calculate button. Here is how the Frequency Sensitivity calculation can be explained with given input values -> 0.214286 = 30/40.

FAQ

What is Frequency Sensitivity?

Frequency Sensitivity is the ability of a system to detect or respond to changes in frequency and is represented as K_f = Δf/A_m(peak) or Frequency Sensitivity = Frequency Deviation/Peak Amplitude of Message. Frequency Deviation in FM is defined as the way to describe the difference between the minimum and maximum extent of a frequency modulated signal and the carrier frequency & Peak Amplitude of Message is the maximum positive or negative deviation of a waveform from its zero reference level in a message signal.

How to calculate Frequency Sensitivity?

Frequency Sensitivity is the ability of a system to detect or respond to changes in frequency is calculated using Frequency Sensitivity = Frequency Deviation/Peak Amplitude of Message. To calculate Frequency Sensitivity, you need Frequency Deviation (Δf) & Peak Amplitude of Message (A_m(peak)). With our tool, you need to enter the respective value for Frequency Deviation & Peak Amplitude of Message 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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