Quality Factor of AM Receiver Calculator

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Amplitude Modulation Characteristics

Analog Noise and Power Analysis

DSBSC Modulation

Frequency Modulation

Fundamentals of Analog Communications

Sideband and Frequency Modulation

✖Inductance is the tendency of an electric conductor to oppose a change in the electric current flowing through it.ⓘ Inductance [L]			+10% -10%
✖Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential.ⓘ Capacitance [C]			+10% -10%

✖Quality Factor is a dimensionless parameter that measures the receiver's ability to discriminate between signals at different frequencies.ⓘ Quality Factor of AM Receiver [Q]

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Formula

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Quality Factor of AM Receiver

Formula

`"Q" = 1/(2*pi)*sqrt("L"/"C")`

Example

`"0.21938"=1/(2*pi)*sqrt("5.7H"/"3F")`

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Quality Factor of AM Receiver Solution

STEP 0: Pre-Calculation Summary

Formula Used

Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance)
Q = 1/(2*pi)*sqrt(L/C)
This formula uses 1 Constants, 1 Functions, 3 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

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

Quality Factor - Quality Factor is a dimensionless parameter that measures the receiver's ability to discriminate between signals at different frequencies.
Inductance - (Measured in Henry) - Inductance is the tendency of an electric conductor to oppose a change in the electric current flowing through it.
Capacitance - (Measured in Farad) - Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential.

STEP 1: Convert Input(s) to Base Unit

Inductance: 5.7 Henry --> 5.7 Henry No Conversion Required
Capacitance: 3 Farad --> 3 Farad No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q = 1/(2*pi)*sqrt(L/C) --> 1/(2*pi)*sqrt(5.7/3)

Evaluating ... ...

Q = 0.219379949471483

STEP 3: Convert Result to Output's Unit

0.219379949471483 --> No Conversion Required

FINAL ANSWER

0.219379949471483 ≈ 0.21938 <-- Quality Factor

(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 Ritwik Tripathi

Vellore Institute of Technology (VIT Vellore), Vellore

Ritwik Tripathi has verified this Calculator and 100+ more calculators!

< 18 Amplitude Modulation Characteristics Calculators

Pre Detection Signal to Noise Ratio of AM

Go Pre Detection SNR of SSB = (Amplitude of Carrier Signal^2*(1+Amplitude Sensitivity of Modulator^2*Total Power))/(2*Noise Density*Transmission Bandwidth)

Post Detection Signal to Noise Ratio of AM

Go Post Detection SNR of AM = (Amplitude of Carrier Signal^2*Amplitude Sensitivity of Modulator^2*Total Power)/(2*Noise Density*Transmission Bandwidth)

Coupling Factor of AM Receiver

Go Coupling Factor = (Image Frequency/Radio Frequency)-(Radio Frequency/Image Frequency)

Phase Deviation of AM Receiver

Go Phase Deviation = Proportionality Constant*Amplitude of Modulating Signal*Modulating Signal Frequency

Quality Factor of AM Receiver

Go Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance)

Total Current of AM Wave

Go Total Current of AM Wave = Carrier Current*sqrt(1+((Modulation Index^2)/2))

Total Power of AM wave

Go Total Power = Carrier Power+Upper Sideband Power+Lower Sideband Power

Magnitude of Modulating Signal

Go Modulating Signal Magnitude = (Maximum Amplitude of AM Wave-Minimum Amplitude of AM Wave)/2

Maximum Amplitude of AM Wave

Go Maximum Amplitude of AM Wave = Amplitude of Carrier Signal*(1+Modulation Index^2)

Minimum Amplitude of AM Wave

Go Minimum Amplitude of AM Wave = Amplitude of Carrier Signal*(1-Modulation Index^2)

Amplitude of Each Sideband

Go Amplitude of each Sideband = (Modulation Index*Amplitude of Carrier Signal)/2

Image Frequency Bandwidth of AM Receiver

Go Image Frequency Bandwidth = Radio Frequency Bandwidth/Bandwidth Improvement

Radio Frequency Bandwidth of AM Receiver

Go Radio Frequency Bandwidth = Bandwidth Improvement*Image Frequency Bandwidth

Bandwidth Improvement of AM Receiver

Go Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth

Local Oscillation Frequency of AM Receiver

Go Local Oscillation Frequency = Radio Frequency+Intermediate Frequency

Average Total Power of AM Wave

Go Total Power = Carrier Power*(1+(Modulation Index^2)/2)

Amplitude Sensitivity of Modulator

Go Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal

Bandwidth of AM wave

Go Bandwidth of AM Wave = 2*Maximum Frequency

Quality Factor of AM Receiver Formula

Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance)
Q = 1/(2*pi)*sqrt(L/C)

Why is Q factor important for AM receivers?

Q factor is important for AM receivers because it affects the selectivity of the receiver. A higher Q factor will result in a more selective receiver, which will be better able to reject unwanted signals.

How to Calculate Quality Factor of AM Receiver?

Quality Factor of AM Receiver calculator uses Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance) to calculate the Quality Factor, The Quality Factor of AM Receiver formula is defined as ratio of the energy stored in the tuned circuit to the energy lost in one cycle of oscillation. It is a measure of the selectivity and sensitivity of the receiver. Quality Factor is denoted by Q symbol.

How to calculate Quality Factor of AM Receiver using this online calculator? To use this online calculator for Quality Factor of AM Receiver, enter Inductance (L) & Capacitance (C) and hit the calculate button. Here is how the Quality Factor of AM Receiver calculation can be explained with given input values -> 0.021938 = 1/(2*pi)*sqrt(5.7/3).

FAQ

What is Quality Factor of AM Receiver?

The Quality Factor of AM Receiver formula is defined as ratio of the energy stored in the tuned circuit to the energy lost in one cycle of oscillation. It is a measure of the selectivity and sensitivity of the receiver and is represented as Q = 1/(2*pi)*sqrt(L/C) or Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance). Inductance is the tendency of an electric conductor to oppose a change in the electric current flowing through it & Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential.

How to calculate Quality Factor of AM Receiver?

The Quality Factor of AM Receiver formula is defined as ratio of the energy stored in the tuned circuit to the energy lost in one cycle of oscillation. It is a measure of the selectivity and sensitivity of the receiver is calculated using Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance). To calculate Quality Factor of AM Receiver, you need Inductance (L) & Capacitance (C). With our tool, you need to enter the respective value for Inductance & Capacitance 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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