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Coupling Factor of AM Receiver Formula

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Coupling Factor is a measure of the amount of energy that is transferred from one circuit to another. Check FAQs

cf = (\frac{f img}{f rf}) - (\frac{f rf}{f img})

cf - Coupling Factor?f_img - Image Frequency?f_rf - Radio Frequency?

Coupling Factor of AM Receiver Example

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Here is how the Coupling Factor of AM Receiver equation looks like with Values.

Here is how the Coupling Factor of AM Receiver equation looks like with Units.

Here is how the Coupling Factor of AM Receiver equation looks like.

3.2634 = (\frac{195}{55}) - (\frac{55}{195})

3.2634 = (\frac{195Hz}{55Hz}) - (\frac{55Hz}{195Hz})

3.2634 = (\frac{195}{55}) - (\frac{55}{195})

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Coupling Factor of AM Receiver Solution

Follow our step by step solution on how to calculate Coupling Factor of AM Receiver?

FIRST Step Consider the formula

cf = (\frac{f img}{f rf}) - (\frac{f rf}{f img})

Next Step Substitute values of Variables

∴

cf = (\frac{195Hz}{55Hz}) - (\frac{55Hz}{195Hz})

Next Step Prepare to Evaluate

∴

cf = (\frac{195}{55}) - (\frac{55}{195})

Next Step Evaluate

∴

cf = 3.26340326340326

LAST Step Rounding Answer

∴

cf = 3.2634

Coupling Factor of AM Receiver Formula Elements

Variables

Coupling Factor

Coupling Factor is a measure of the amount of energy that is transferred from one circuit to another.

Symbol: cf

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Coupling Factor

Image Frequency

Image Frequency is defined as the sum of received signal and twice the intermediate frequency.

Symbol: f_img

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Image Frequency

Radio Frequency

Radio Frequency is the oscillation rate of an alternating electric current or voltage or of a magnetic, electric or electromagnetic field or mechanical system.

Symbol: f_rf

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Radio Frequency

Other formulas in Amplitude Modulation Characteristics category

Go Bandwidth of AM wave

BW am = 2 \cdot f m

Go Magnitude of Modulating Signal

A = \frac{A max - A min}{2}

Go Amplitude Sensitivity of Modulator

K a = \frac{1}{A c}

Go Maximum Amplitude of AM Wave

A max = A c \cdot (1 + μ^{2})

How to Evaluate Coupling Factor of AM Receiver?

Coupling Factor of AM Receiver evaluator uses Coupling Factor = (Image Frequency/Radio Frequency)-(Radio Frequency/Image Frequency) to evaluate the Coupling Factor, The Coupling Factor of AM Receiver formula is defined as a measure of how much of the incoming signal is coupled to the local oscillator. It is typically expressed as a percentage, with a higher coupling factor indicating more energy transfer. Coupling Factor is denoted by cf symbol.

How to evaluate Coupling Factor of AM Receiver using this online evaluator? To use this online evaluator for Coupling Factor of AM Receiver, enter Image Frequency (f_img) & Radio Frequency (f_rf) and hit the calculate button.

FAQs on Coupling Factor of AM Receiver

What is the formula to find Coupling Factor of AM Receiver?

The formula of Coupling Factor of AM Receiver is expressed as Coupling Factor = (Image Frequency/Radio Frequency)-(Radio Frequency/Image Frequency). Here is an example- 3.263403 = (195/55)-(55/195).

How to calculate Coupling Factor of AM Receiver?

With Image Frequency (f_img) & Radio Frequency (f_rf) we can find Coupling Factor of AM Receiver using the formula - Coupling Factor = (Image Frequency/Radio Frequency)-(Radio Frequency/Image Frequency).

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Coupling Factor of AM Receiver Formula

Coupling Factor of AM Receiver Example

Coupling Factor of AM Receiver Solution

Coupling Factor of AM Receiver Formula Elements

Other formulas in Amplitude Modulation Characteristics category

How to Evaluate Coupling Factor of AM Receiver?

FAQs on Coupling Factor of AM Receiver

Variable Name