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## Self-resonance of the varactor diode Solution

STEP 0: Pre-Calculation Summary
Formula Used
self_resonance = 1/(2*pi*sqrt(Inductance of Varactor Diode*Capacitance of varactor Diode))
fs = 1/(2*pi*sqrt(Ls*CT))
This formula uses 1 Constants, 1 Functions, 2 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Functions Used
sqrt - Squre root function, sqrt(Number)
Variables Used
Inductance of Varactor Diode - The inductance of Varactor Diode is defined as the ratio of the induced voltage to the rate of change of current causing it. (Measured in Henry)
Capacitance of varactor Diode - The capacitance of Varactor Diode is the ability of a component or circuit to collect and store energy in the form of an electrical charge (Measured in Farad)
STEP 1: Convert Input(s) to Base Unit
Inductance of Varactor Diode: 10 Henry --> 10 Henry No Conversion Required
Capacitance of varactor Diode: 10 Farad --> 10 Farad No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
fs = 1/(2*pi*sqrt(Ls*CT)) --> 1/(2*pi*sqrt(10*10))
Evaluating ... ...
fs = 0.0159154943091895
STEP 3: Convert Result to Output's Unit
0.0159154943091895 Hertz --> No Conversion Required
0.0159154943091895 Hertz <-- Self Resonance
(Calculation completed in 00.006 seconds)

## < 10+ Basic Electronics Calculators

Conductivity in semiconductors in terms of mobility of electrons and holes
conductivity = Concentration of electrons in the conduction band*[Charge-e]*Mobility of holes+Majority carrier electron concentration*[Charge-e]*Mobility of electron Go
Intrinsic concentration
intrinsic_carrier_concentration = sqrt(Coefficient related to specific semiconductor*(Temperature)^3*e^-(Semiconductor bandgap energy/(2*[BoltZ]*Temperature))) Go
Conductivity of extrinsic semiconductor for p-type
conductivity_of_extrinsic_semiconductors_n_type = Acceptor concentration*[Charge-e]*Mobility of electron Go
Conductivity of extrinsic semiconductors for n-type
conductivity_of_extrinsic_semiconductors_p_type = Donor concentration*[Charge-e]*Mobility of holes Go
Majority carrier concentration in a Semiconductor
majority_carrier_electron_concentration = (Intrinsic carrier concentration)^2/Minority carrier concentration Go
Electron diffusion length in terms of relaxation time
electron_diffusion_length = sqrt(Electron Diffusion Constant*Relaxation time) Go
Conductivity in metals in terms of number of electrons
conductivity = Number of Electrons*Mobility of electron*[Charge-e] Go
Einstein's Equation
voltage_equivalent_of_temperature = Electron Diffusion Constant/Mobility of electron Go
Mobility of a charge carriers
mobility_of_charge_carriers = Drift Velocity/Electric field intensity Go
Thermal Voltage or voltage equivalent of temperature
thermal_voltage = Temperature/11600 Go

### Self-resonance of the varactor diode Formula

self_resonance = 1/(2*pi*sqrt(Inductance of Varactor Diode*Capacitance of varactor Diode))
fs = 1/(2*pi*sqrt(Ls*CT))

## What is a varactor diode?

The diode whose internal capacitance varies with the variation of the reverse voltage type of diode is known as the Varactor diode.It is used for storing the charge. The varactor diode always works in reverse bias, and it is a voltage-dependent semiconductor device.

## How to Calculate Self-resonance of the varactor diode?

Self-resonance of the varactor diode calculator uses self_resonance = 1/(2*pi*sqrt(Inductance of Varactor Diode*Capacitance of varactor Diode)) to calculate the Self Resonance, The Self-resonance of the varactor diode formula is the frequency at which the parasitic capacitance of the inductor resonates with the ideal inductance of the inductor resulting in an extremely high impedance. Self Resonance and is denoted by fs symbol.

How to calculate Self-resonance of the varactor diode using this online calculator? To use this online calculator for Self-resonance of the varactor diode, enter Inductance of Varactor Diode (Ls) and Capacitance of varactor Diode (CT) and hit the calculate button. Here is how the Self-resonance of the varactor diode calculation can be explained with given input values -> 0.015915 = 1/(2*pi*sqrt(10*10)).

### FAQ

What is Self-resonance of the varactor diode?
The Self-resonance of the varactor diode formula is the frequency at which the parasitic capacitance of the inductor resonates with the ideal inductance of the inductor resulting in an extremely high impedance and is represented as fs = 1/(2*pi*sqrt(Ls*CT)) or self_resonance = 1/(2*pi*sqrt(Inductance of Varactor Diode*Capacitance of varactor Diode)). The inductance of Varactor Diode is defined as the ratio of the induced voltage to the rate of change of current causing it and The capacitance of Varactor Diode is the ability of a component or circuit to collect and store energy in the form of an electrical charge.
How to calculate Self-resonance of the varactor diode?
The Self-resonance of the varactor diode formula is the frequency at which the parasitic capacitance of the inductor resonates with the ideal inductance of the inductor resulting in an extremely high impedance is calculated using self_resonance = 1/(2*pi*sqrt(Inductance of Varactor Diode*Capacitance of varactor Diode)). To calculate Self-resonance of the varactor diode, you need Inductance of Varactor Diode (Ls) and Capacitance of varactor Diode (CT). With our tool, you need to enter the respective value for Inductance of Varactor Diode and Capacitance of varactor Diode and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Self Resonance?
In this formula, Self Resonance uses Inductance of Varactor Diode and Capacitance of varactor Diode. We can use 10 other way(s) to calculate the same, which is/are as follows -
• thermal_voltage = Temperature/11600
• mobility_of_charge_carriers = Drift Velocity/Electric field intensity
• majority_carrier_electron_concentration = (Intrinsic carrier concentration)^2/Minority carrier concentration
• intrinsic_carrier_concentration = sqrt(Coefficient related to specific semiconductor*(Temperature)^3*e^-(Semiconductor bandgap energy/(2*[BoltZ]*Temperature)))
• voltage_equivalent_of_temperature = Electron Diffusion Constant/Mobility of electron
• electron_diffusion_length = sqrt(Electron Diffusion Constant*Relaxation time)
• conductivity = Number of Electrons*Mobility of electron*[Charge-e]
• conductivity = Concentration of electrons in the conduction band*[Charge-e]*Mobility of holes+Majority carrier electron concentration*[Charge-e]*Mobility of electron
• conductivity_of_extrinsic_semiconductors_p_type = Donor concentration*[Charge-e]*Mobility of holes
• conductivity_of_extrinsic_semiconductors_n_type = Acceptor concentration*[Charge-e]*Mobility of electron
Where is the Self-resonance of the varactor diode calculator used?
Among many, Self-resonance of the varactor diode calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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