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Quality Factor of Varactor Diode Formula

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Quality Factor is defined as the ratio of the initial energy stored in the resonator to the energy lost in one radian of the cycle of oscillation. Check FAQs

q = \frac{f c}{f o}

q - Quality Factor?f_c - Cut-off Frequency?f_o - Operating Frequency?

Quality Factor of Varactor Diode Example

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Here is how the Quality Factor of Varactor Diode equation looks like with Values.

Here is how the Quality Factor of Varactor Diode equation looks like with Units.

Here is how the Quality Factor of Varactor Diode equation looks like.

1.0982 = \frac{3.075}{2.8}

1.0982 = \frac{3.075Hz}{2.8Hz}

1.0982 = \frac{3.075}{2.8}

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Quality Factor of Varactor Diode Solution

Follow our step by step solution on how to calculate Quality Factor of Varactor Diode?

FIRST Step Consider the formula

q = \frac{f c}{f o}

Next Step Substitute values of Variables

∴

q = \frac{3.075Hz}{2.8Hz}

Next Step Prepare to Evaluate

∴

q = \frac{3.075}{2.8}

Next Step Evaluate

∴

q = 1.09821428571429

LAST Step Rounding Answer

∴

q = 1.0982

Quality Factor of Varactor Diode Formula Elements

Variables

Quality Factor

Quality Factor is defined as the ratio of the initial energy stored in the resonator to the energy lost in one radian of the cycle of oscillation.

Symbol: q

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Quality Factor

Cut-off Frequency

A Cut-off Frequency is a boundary in a system's frequency response at which energy flowing through the system begins to be reduced rather than passing through.

Symbol: f_c

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Cut-off Frequency

Operating Frequency

Operating frequency are a compromise between capacitor size and maximum track circuit length.

Symbol: f_o

Measurement: FrequencyUnit: Hz

Note: Value can be positive or negative.

Formulas to find Operating Frequency

Other formulas in Diode Characteristics category

Go Voltage Equivalent of Temperature

V temp = \frac{T room}{11600}

Go Responsivity

R = \frac{I p}{P o}

Go Zener Current

I z = \frac{V i - V z}{R z}

Go Zener Voltage

V z = R z \cdot I z

How to Evaluate Quality Factor of Varactor Diode?

Quality Factor of Varactor Diode evaluator uses Quality Factor = Cut-off Frequency/Operating Frequency to evaluate the Quality Factor, The Quality Factor of Varactor Diode formula is the ratio of the cut-off frequency of the diode to the operating frequency of the diode. Quality Factor is denoted by q symbol.

How to evaluate Quality Factor of Varactor Diode using this online evaluator? To use this online evaluator for Quality Factor of Varactor Diode, enter Cut-off Frequency (f_c) & Operating Frequency (f_o) and hit the calculate button.

FAQs on Quality Factor of Varactor Diode

What is the formula to find Quality Factor of Varactor Diode?

The formula of Quality Factor of Varactor Diode is expressed as Quality Factor = Cut-off Frequency/Operating Frequency. Here is an example- 1.098214 = 3.075/2.8.

How to calculate Quality Factor of Varactor Diode?

With Cut-off Frequency (f_c) & Operating Frequency (f_o) we can find Quality Factor of Varactor Diode using the formula - Quality Factor = Cut-off Frequency/Operating Frequency.

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